{
  "version": "1.0",
  "units": "meters",
  "categories": [
    "seating",
    "tables",
    "storage",
    "beds",
    "bathroom",
    "kitchen",
    "office",
    "lighting",
    "decor"
  ],
  "items": [
    {
      "id": "sofa-3seat",
      "name": "3-Sitzer Sofa",
      "category": "seating",
      "rooms": ["wohnzimmer"],
      "dimensions": { "width": 2.2, "depth": 0.9, "height": 0.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "base",
            "geometry": "box",
            "size": [2.2, 0.45, 0.9],
            "position": [0, 0.225, 0],
            "color": "#5a6e82"
          },
          {
            "name": "backrest",
            "geometry": "box",
            "size": [2.2, 0.4, 0.15],
            "position": [0, 0.65, -0.375],
            "color": "#5a6e82"
          },
          {
            "name": "armrest_left",
            "geometry": "box",
            "size": [0.15, 0.55, 0.9],
            "position": [-1.025, 0.275, 0],
            "color": "#4d5f70"
          },
          {
            "name": "armrest_right",
            "geometry": "box",
            "size": [0.15, 0.55, 0.9],
            "position": [1.025, 0.275, 0],
            "color": "#4d5f70"
          }
        ]
      }
    },
    {
      "id": "sofa-2seat",
      "name": "2-Sitzer Sofa",
      "category": "seating",
      "rooms": ["wohnzimmer", "arbeitszimmer"],
      "dimensions": { "width": 1.6, "depth": 0.85, "height": 0.8 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "base",
            "geometry": "box",
            "size": [1.6, 0.4, 0.85],
            "position": [0, 0.2, 0],
            "color": "#5a6e82"
          },
          {
            "name": "backrest",
            "geometry": "box",
            "size": [1.6, 0.4, 0.15],
            "position": [0, 0.6, -0.35],
            "color": "#5a6e82"
          },
          {
            "name": "armrest_left",
            "geometry": "box",
            "size": [0.12, 0.5, 0.85],
            "position": [-0.74, 0.25, 0],
            "color": "#4d5f70"
          },
          {
            "name": "armrest_right",
            "geometry": "box",
            "size": [0.12, 0.5, 0.85],
            "position": [0.74, 0.25, 0],
            "color": "#4d5f70"
          }
        ]
      }
    },
    {
      "id": "armchair",
      "name": "Sessel",
      "category": "seating",
      "rooms": ["wohnzimmer", "arbeitszimmer", "schlafzimmer"],
      "dimensions": { "width": 0.8, "depth": 0.8, "height": 0.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "base",
            "geometry": "box",
            "size": [0.8, 0.4, 0.8],
            "position": [0, 0.2, 0],
            "color": "#7a8a6e"
          },
          {
            "name": "backrest",
            "geometry": "box",
            "size": [0.8, 0.45, 0.12],
            "position": [0, 0.625, -0.34],
            "color": "#7a8a6e"
          },
          {
            "name": "armrest_left",
            "geometry": "box",
            "size": [0.1, 0.3, 0.7],
            "position": [-0.35, 0.35, 0.05],
            "color": "#6b7a5f"
          },
          {
            "name": "armrest_right",
            "geometry": "box",
            "size": [0.1, 0.3, 0.7],
            "position": [0.35, 0.35, 0.05],
            "color": "#6b7a5f"
          }
        ]
      }
    },
    {
      "id": "dining-chair",
      "name": "Esszimmerstuhl",
      "category": "seating",
      "rooms": ["esszimmer", "kueche"],
      "dimensions": { "width": 0.45, "depth": 0.5, "height": 0.9 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "seat",
            "geometry": "box",
            "size": [0.45, 0.05, 0.45],
            "position": [0, 0.45, 0],
            "color": "#c4a97d"
          },
          {
            "name": "backrest",
            "geometry": "box",
            "size": [0.42, 0.4, 0.03],
            "position": [0, 0.7, -0.21],
            "color": "#c4a97d"
          },
          {
            "name": "leg_fl",
            "geometry": "box",
            "size": [0.04, 0.45, 0.04],
            "position": [-0.18, 0.225, 0.18],
            "color": "#8b7355"
          },
          {
            "name": "leg_fr",
            "geometry": "box",
            "size": [0.04, 0.45, 0.04],
            "position": [0.18, 0.225, 0.18],
            "color": "#8b7355"
          },
          {
            "name": "leg_bl",
            "geometry": "box",
            "size": [0.04, 0.45, 0.04],
            "position": [-0.18, 0.225, -0.18],
            "color": "#8b7355"
          },
          {
            "name": "leg_br",
            "geometry": "box",
            "size": [0.04, 0.45, 0.04],
            "position": [0.18, 0.225, -0.18],
            "color": "#8b7355"
          }
        ]
      }
    },
    {
      "id": "coffee-table",
      "name": "Couchtisch",
      "category": "tables",
      "rooms": ["wohnzimmer"],
      "dimensions": { "width": 1.1, "depth": 0.6, "height": 0.45 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "top",
            "geometry": "box",
            "size": [1.1, 0.04, 0.6],
            "position": [0, 0.43, 0],
            "color": "#a0845c"
          },
          {
            "name": "leg_fl",
            "geometry": "box",
            "size": [0.05, 0.41, 0.05],
            "position": [-0.48, 0.205, 0.23],
            "color": "#8b7355"
          },
          {
            "name": "leg_fr",
            "geometry": "box",
            "size": [0.05, 0.41, 0.05],
            "position": [0.48, 0.205, 0.23],
            "color": "#8b7355"
          },
          {
            "name": "leg_bl",
            "geometry": "box",
            "size": [0.05, 0.41, 0.05],
            "position": [-0.48, 0.205, -0.23],
            "color": "#8b7355"
          },
          {
            "name": "leg_br",
            "geometry": "box",
            "size": [0.05, 0.41, 0.05],
            "position": [0.48, 0.205, -0.23],
            "color": "#8b7355"
          }
        ]
      }
    },
    {
      "id": "dining-table",
      "name": "Esstisch",
      "category": "tables",
      "rooms": ["esszimmer", "kueche"],
      "dimensions": { "width": 1.8, "depth": 0.9, "height": 0.75 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "top",
            "geometry": "box",
            "size": [1.8, 0.04, 0.9],
            "position": [0, 0.73, 0],
            "color": "#a0845c"
          },
          {
            "name": "leg_fl",
            "geometry": "box",
            "size": [0.08, 0.71, 0.08],
            "position": [-0.8, 0.355, 0.35],
            "color": "#8b7355"
          },
          {
            "name": "leg_fr",
            "geometry": "box",
            "size": [0.08, 0.71, 0.08],
            "position": [0.8, 0.355, 0.35],
            "color": "#8b7355"
          },
          {
            "name": "leg_bl",
            "geometry": "box",
            "size": [0.08, 0.71, 0.08],
            "position": [-0.8, 0.355, -0.35],
            "color": "#8b7355"
          },
          {
            "name": "leg_br",
            "geometry": "box",
            "size": [0.08, 0.71, 0.08],
            "position": [0.8, 0.355, -0.35],
            "color": "#8b7355"
          }
        ]
      }
    },
    {
      "id": "desk",
      "name": "Schreibtisch",
      "category": "tables",
      "rooms": ["arbeitszimmer", "kinderzimmer"],
      "dimensions": { "width": 1.4, "depth": 0.7, "height": 0.75 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "top",
            "geometry": "box",
            "size": [1.4, 0.03, 0.7],
            "position": [0, 0.735, 0],
            "color": "#b8a88a"
          },
          {
            "name": "leg_left",
            "geometry": "box",
            "size": [0.04, 0.72, 0.65],
            "position": [-0.66, 0.36, 0],
            "color": "#8b7355"
          },
          {
            "name": "leg_right",
            "geometry": "box",
            "size": [0.04, 0.72, 0.65],
            "position": [0.66, 0.36, 0],
            "color": "#8b7355"
          },
          {
            "name": "drawer_unit",
            "geometry": "box",
            "size": [0.4, 0.5, 0.6],
            "position": [0.46, 0.25, -0.02],
            "color": "#a09080"
          }
        ]
      }
    },
    {
      "id": "nightstand",
      "name": "Nachttisch",
      "category": "tables",
      "rooms": ["schlafzimmer", "kinderzimmer"],
      "dimensions": { "width": 0.45, "depth": 0.4, "height": 0.55 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [0.45, 0.55, 0.4],
            "position": [0, 0.275, 0],
            "color": "#c4b59b"
          },
          {
            "name": "drawer_face",
            "geometry": "box",
            "size": [0.4, 0.2, 0.02],
            "position": [0, 0.35, 0.19],
            "color": "#b0a08a"
          }
        ]
      }
    },
    {
      "id": "tv-stand",
      "name": "TV-Lowboard",
      "category": "storage",
      "rooms": ["wohnzimmer"],
      "dimensions": { "width": 1.6, "depth": 0.45, "height": 0.5 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [1.6, 0.5, 0.45],
            "position": [0, 0.25, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door_left",
            "geometry": "box",
            "size": [0.5, 0.35, 0.02],
            "position": [-0.4, 0.2, 0.22],
            "color": "#e0dcd4"
          },
          {
            "name": "door_right",
            "geometry": "box",
            "size": [0.5, 0.35, 0.02],
            "position": [0.4, 0.2, 0.22],
            "color": "#e0dcd4"
          }
        ]
      }
    },
    {
      "id": "bookshelf",
      "name": "Buecherregal",
      "category": "storage",
      "rooms": ["wohnzimmer", "arbeitszimmer", "kinderzimmer"],
      "dimensions": { "width": 0.8, "depth": 0.3, "height": 1.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "frame_left",
            "geometry": "box",
            "size": [0.03, 1.85, 0.3],
            "position": [-0.385, 0.925, 0],
            "color": "#c4b59b"
          },
          {
            "name": "frame_right",
            "geometry": "box",
            "size": [0.03, 1.85, 0.3],
            "position": [0.385, 0.925, 0],
            "color": "#c4b59b"
          },
          {
            "name": "shelf_1",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.01, 0],
            "color": "#b0a08a"
          },
          {
            "name": "shelf_2",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.37, 0],
            "color": "#b0a08a"
          },
          {
            "name": "shelf_3",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.74, 0],
            "color": "#b0a08a"
          },
          {
            "name": "shelf_4",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 1.11, 0],
            "color": "#b0a08a"
          },
          {
            "name": "shelf_5",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 1.48, 0],
            "color": "#b0a08a"
          },
          {
            "name": "shelf_top",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 1.84, 0],
            "color": "#b0a08a"
          }
        ]
      }
    },
    {
      "id": "wardrobe",
      "name": "Kleiderschrank",
      "category": "storage",
      "rooms": ["schlafzimmer", "kinderzimmer"],
      "dimensions": { "width": 2.0, "depth": 0.6, "height": 2.2 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [2.0, 2.2, 0.6],
            "position": [0, 1.1, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door_left",
            "geometry": "box",
            "size": [0.98, 2.1, 0.02],
            "position": [-0.5, 1.1, 0.29],
            "color": "#e8e4dc"
          },
          {
            "name": "door_right",
            "geometry": "box",
            "size": [0.98, 2.1, 0.02],
            "position": [0.5, 1.1, 0.29],
            "color": "#e8e4dc"
          },
          {
            "name": "handle_left",
            "geometry": "box",
            "size": [0.02, 0.12, 0.03],
            "position": [-0.05, 1.1, 0.31],
            "color": "#888888"
          },
          {
            "name": "handle_right",
            "geometry": "box",
            "size": [0.02, 0.12, 0.03],
            "position": [0.05, 1.1, 0.31],
            "color": "#888888"
          }
        ]
      }
    },
    {
      "id": "shoe-cabinet",
      "name": "Schuhschrank",
      "category": "storage",
      "rooms": ["flur"],
      "dimensions": { "width": 0.9, "depth": 0.35, "height": 1.1 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [0.9, 1.1, 0.35],
            "position": [0, 0.55, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door",
            "geometry": "box",
            "size": [0.86, 1.0, 0.02],
            "position": [0, 0.55, 0.165],
            "color": "#e8e4dc"
          }
        ]
      }
    },
    {
      "id": "coat-rack",
      "name": "Garderobe",
      "category": "storage",
      "rooms": ["flur"],
      "dimensions": { "width": 0.8, "depth": 0.3, "height": 1.8 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "panel",
            "geometry": "box",
            "size": [0.8, 1.8, 0.04],
            "position": [0, 0.9, 0],
            "color": "#a0845c"
          },
          {
            "name": "hook_1",
            "geometry": "box",
            "size": [0.04, 0.04, 0.08],
            "position": [-0.25, 1.55, 0.06],
            "color": "#888888"
          },
          {
            "name": "hook_2",
            "geometry": "box",
            "size": [0.04, 0.04, 0.08],
            "position": [0, 1.55, 0.06],
            "color": "#888888"
          },
          {
            "name": "hook_3",
            "geometry": "box",
            "size": [0.04, 0.04, 0.08],
            "position": [0.25, 1.55, 0.06],
            "color": "#888888"
          },
          {
            "name": "shelf",
            "geometry": "box",
            "size": [0.8, 0.03, 0.25],
            "position": [0, 1.7, 0.1],
            "color": "#a0845c"
          }
        ]
      }
    },
    {
      "id": "sideboard",
      "name": "Sideboard",
      "category": "storage",
      "rooms": ["wohnzimmer", "esszimmer", "flur"],
      "dimensions": { "width": 1.5, "depth": 0.4, "height": 0.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [1.5, 0.85, 0.4],
            "position": [0, 0.425, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door_left",
            "geometry": "box",
            "size": [0.48, 0.6, 0.02],
            "position": [-0.37, 0.35, 0.19],
            "color": "#e0dcd4"
          },
          {
            "name": "door_right",
            "geometry": "box",
            "size": [0.48, 0.6, 0.02],
            "position": [0.37, 0.35, 0.19],
            "color": "#e0dcd4"
          }
        ]
      }
    },
    {
      "id": "double-bed",
      "name": "Doppelbett",
      "category": "beds",
      "rooms": ["schlafzimmer"],
      "dimensions": { "width": 1.8, "depth": 2.1, "height": 0.45 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "frame",
            "geometry": "box",
            "size": [1.8, 0.3, 2.1],
            "position": [0, 0.15, 0],
            "color": "#c4b59b"
          },
          {
            "name": "mattress",
            "geometry": "box",
            "size": [1.7, 0.2, 2.0],
            "position": [0, 0.4, 0],
            "color": "#f5f0eb"
          },
          {
            "name": "headboard",
            "geometry": "box",
            "size": [1.8, 0.6, 0.06],
            "position": [0, 0.6, -1.02],
            "color": "#a09080"
          },
          {
            "name": "pillow_left",
            "geometry": "box",
            "size": [0.6, 0.08, 0.4],
            "position": [-0.4, 0.54, -0.7],
            "color": "#ffffff"
          },
          {
            "name": "pillow_right",
            "geometry": "box",
            "size": [0.6, 0.08, 0.4],
            "position": [0.4, 0.54, -0.7],
            "color": "#ffffff"
          }
        ]
      }
    },
    {
      "id": "single-bed",
      "name": "Einzelbett",
      "category": "beds",
      "rooms": ["kinderzimmer"],
      "dimensions": { "width": 0.9, "depth": 2.0, "height": 0.45 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "frame",
            "geometry": "box",
            "size": [0.9, 0.3, 2.0],
            "position": [0, 0.15, 0],
            "color": "#c4b59b"
          },
          {
            "name": "mattress",
            "geometry": "box",
            "size": [0.85, 0.2, 1.9],
            "position": [0, 0.4, 0],
            "color": "#f5f0eb"
          },
          {
            "name": "headboard",
            "geometry": "box",
            "size": [0.9, 0.5, 0.05],
            "position": [0, 0.55, -0.975],
            "color": "#a09080"
          },
          {
            "name": "pillow",
            "geometry": "box",
            "size": [0.5, 0.08, 0.35],
            "position": [0, 0.54, -0.7],
            "color": "#ffffff"
          }
        ]
      }
    },
    {
      "id": "office-chair",
      "name": "Buerostuhl",
      "category": "seating",
      "rooms": ["arbeitszimmer"],
      "dimensions": { "width": 0.65, "depth": 0.65, "height": 1.1 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "seat",
            "geometry": "box",
            "size": [0.5, 0.08, 0.5],
            "position": [0, 0.48, 0],
            "color": "#333333"
          },
          {
            "name": "backrest",
            "geometry": "box",
            "size": [0.48, 0.5, 0.06],
            "position": [0, 0.8, -0.22],
            "color": "#333333"
          },
          {
            "name": "pedestal",
            "geometry": "cylinder",
            "radius": 0.03,
            "height": 0.44,
            "position": [0, 0.22, 0],
            "color": "#666666"
          },
          {
            "name": "base",
            "geometry": "cylinder",
            "radius": 0.3,
            "height": 0.04,
            "position": [0, 0.02, 0],
            "color": "#444444"
          }
        ]
      }
    },
    {
      "id": "kitchen-counter",
      "name": "Kuechenzeile",
      "category": "kitchen",
      "rooms": ["kueche"],
      "dimensions": { "width": 2.4, "depth": 0.6, "height": 0.9 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "cabinet",
            "geometry": "box",
            "size": [2.4, 0.85, 0.6],
            "position": [0, 0.425, 0],
            "color": "#f0ece4"
          },
          {
            "name": "countertop",
            "geometry": "box",
            "size": [2.4, 0.04, 0.62],
            "position": [0, 0.87, 0],
            "color": "#888888"
          },
          {
            "name": "door_1",
            "geometry": "box",
            "size": [0.55, 0.7, 0.02],
            "position": [-0.85, 0.4, 0.29],
            "color": "#e0dcd4"
          },
          {
            "name": "door_2",
            "geometry": "box",
            "size": [0.55, 0.7, 0.02],
            "position": [-0.28, 0.4, 0.29],
            "color": "#e0dcd4"
          },
          {
            "name": "door_3",
            "geometry": "box",
            "size": [0.55, 0.7, 0.02],
            "position": [0.28, 0.4, 0.29],
            "color": "#e0dcd4"
          },
          {
            "name": "door_4",
            "geometry": "box",
            "size": [0.55, 0.7, 0.02],
            "position": [0.85, 0.4, 0.29],
            "color": "#e0dcd4"
          }
        ]
      }
    },
    {
      "id": "kitchen-wall-cabinet",
      "name": "Haengeschrank",
      "category": "kitchen",
      "rooms": ["kueche"],
      "dimensions": { "width": 2.4, "depth": 0.35, "height": 0.7 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [2.4, 0.7, 0.35],
            "position": [0, 1.75, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door_left",
            "geometry": "box",
            "size": [1.18, 0.66, 0.02],
            "position": [-0.6, 1.75, 0.165],
            "color": "#e0dcd4"
          },
          {
            "name": "door_right",
            "geometry": "box",
            "size": [1.18, 0.66, 0.02],
            "position": [0.6, 1.75, 0.165],
            "color": "#e0dcd4"
          }
        ]
      }
    },
    {
      "id": "fridge",
      "name": "Kuehlschrank",
      "category": "kitchen",
      "rooms": ["kueche"],
      "dimensions": { "width": 0.6, "depth": 0.65, "height": 1.8 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [0.6, 1.8, 0.65],
            "position": [0, 0.9, 0],
            "color": "#e0e0e0"
          },
          {
            "name": "door_upper",
            "geometry": "box",
            "size": [0.58, 1.1, 0.02],
            "position": [0, 1.25, 0.315],
            "color": "#d0d0d0"
          },
          {
            "name": "door_lower",
            "geometry": "box",
            "size": [0.58, 0.6, 0.02],
            "position": [0, 0.35, 0.315],
            "color": "#d0d0d0"
          },
          {
            "name": "handle_upper",
            "geometry": "box",
            "size": [0.02, 0.2, 0.03],
            "position": [0.25, 1.25, 0.34],
            "color": "#aaaaaa"
          },
          {
            "name": "handle_lower",
            "geometry": "box",
            "size": [0.02, 0.15, 0.03],
            "position": [0.25, 0.5, 0.34],
            "color": "#aaaaaa"
          }
        ]
      }
    },
    {
      "id": "toilet",
      "name": "Toilette",
      "category": "bathroom",
      "rooms": ["badezimmer", "gaeste_wc"],
      "dimensions": { "width": 0.4, "depth": 0.65, "height": 0.45 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "bowl",
            "geometry": "box",
            "size": [0.38, 0.38, 0.55],
            "position": [0, 0.19, 0.05],
            "color": "#ffffff"
          },
          {
            "name": "tank",
            "geometry": "box",
            "size": [0.36, 0.45, 0.18],
            "position": [0, 0.225, -0.235],
            "color": "#ffffff"
          },
          {
            "name": "seat",
            "geometry": "box",
            "size": [0.36, 0.03, 0.42],
            "position": [0, 0.4, 0.1],
            "color": "#f5f5f5"
          }
        ]
      }
    },
    {
      "id": "sink-bathroom",
      "name": "Waschbecken",
      "category": "bathroom",
      "rooms": ["badezimmer", "gaeste_wc"],
      "dimensions": { "width": 0.6, "depth": 0.45, "height": 0.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "vanity",
            "geometry": "box",
            "size": [0.6, 0.6, 0.45],
            "position": [0, 0.3, 0],
            "color": "#f0ece4"
          },
          {
            "name": "basin",
            "geometry": "box",
            "size": [0.55, 0.15, 0.4],
            "position": [0, 0.75, 0],
            "color": "#ffffff"
          },
          {
            "name": "faucet",
            "geometry": "cylinder",
            "radius": 0.015,
            "height": 0.2,
            "position": [0, 0.9, -0.12],
            "color": "#cccccc"
          }
        ]
      }
    },
    {
      "id": "bathtub",
      "name": "Badewanne",
      "category": "bathroom",
      "rooms": ["badezimmer"],
      "dimensions": { "width": 0.75, "depth": 1.7, "height": 0.6 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "outer",
            "geometry": "box",
            "size": [0.75, 0.6, 1.7],
            "position": [0, 0.3, 0],
            "color": "#ffffff"
          },
          {
            "name": "inner",
            "geometry": "box",
            "size": [0.65, 0.5, 1.6],
            "position": [0, 0.35, 0],
            "color": "#f0f0f0"
          }
        ]
      }
    },
    {
      "id": "shower",
      "name": "Dusche",
      "category": "bathroom",
      "rooms": ["badezimmer"],
      "dimensions": { "width": 0.9, "depth": 0.9, "height": 2.1 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "tray",
            "geometry": "box",
            "size": [0.9, 0.05, 0.9],
            "position": [0, 0.025, 0],
            "color": "#f0f0f0"
          },
          {
            "name": "glass_left",
            "geometry": "box",
            "size": [0.02, 2.0, 0.88],
            "position": [-0.44, 1.05, 0],
            "color": "#c8e0e8"
          },
          {
            "name": "glass_front",
            "geometry": "box",
            "size": [0.88, 2.0, 0.02],
            "position": [0, 1.05, 0.44],
            "color": "#c8e0e8"
          },
          {
            "name": "showerhead",
            "geometry": "cylinder",
            "radius": 0.06,
            "height": 0.03,
            "position": [0, 2.0, -0.25],
            "color": "#cccccc"
          }
        ]
      }
    },
    {
      "id": "bathroom-cabinet",
      "name": "Badezimmerschrank",
      "category": "bathroom",
      "rooms": ["badezimmer"],
      "dimensions": { "width": 0.6, "depth": 0.2, "height": 0.7 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [0.6, 0.7, 0.2],
            "position": [0, 1.5, 0],
            "color": "#f0ece4"
          },
          {
            "name": "mirror",
            "geometry": "box",
            "size": [0.56, 0.66, 0.01],
            "position": [0, 1.5, 0.095],
            "color": "#d4e8f0"
          }
        ]
      }
    },
    {
      "id": "washing-machine",
      "name": "Waschmaschine",
      "category": "bathroom",
      "rooms": ["badezimmer"],
      "dimensions": { "width": 0.6, "depth": 0.6, "height": 0.85 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [0.6, 0.85, 0.6],
            "position": [0, 0.425, 0],
            "color": "#e8e8e8"
          },
          {
            "name": "door",
            "geometry": "cylinder",
            "radius": 0.2,
            "height": 0.03,
            "position": [0, 0.45, 0.3],
            "color": "#cccccc"
          },
          {
            "name": "panel",
            "geometry": "box",
            "size": [0.56, 0.1, 0.02],
            "position": [0, 0.78, 0.29],
            "color": "#d0d0d0"
          }
        ]
      }
    },
    {
      "id": "rug-large",
      "name": "Teppich gross",
      "category": "decor",
      "rooms": ["wohnzimmer", "schlafzimmer"],
      "dimensions": { "width": 2.0, "depth": 3.0, "height": 0.02 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "rug",
            "geometry": "box",
            "size": [2.0, 0.02, 3.0],
            "position": [0, 0.01, 0],
            "color": "#8b6d5c"
          }
        ]
      }
    },
    {
      "id": "rug-small",
      "name": "Teppich klein",
      "category": "decor",
      "rooms": ["kinderzimmer", "flur"],
      "dimensions": { "width": 1.2, "depth": 1.7, "height": 0.02 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "rug",
            "geometry": "box",
            "size": [1.2, 0.02, 1.7],
            "position": [0, 0.01, 0],
            "color": "#a07060"
          }
        ]
      }
    },
    {
      "id": "floor-lamp",
      "name": "Stehlampe",
      "category": "lighting",
      "rooms": ["wohnzimmer", "schlafzimmer", "arbeitszimmer"],
      "dimensions": { "width": 0.35, "depth": 0.35, "height": 1.65 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "base",
            "geometry": "cylinder",
            "radius": 0.15,
            "height": 0.03,
            "position": [0, 0.015, 0],
            "color": "#444444"
          },
          {
            "name": "pole",
            "geometry": "cylinder",
            "radius": 0.015,
            "height": 1.4,
            "position": [0, 0.73, 0],
            "color": "#444444"
          },
          {
            "name": "shade",
            "geometry": "cylinder",
            "radius": 0.17,
            "height": 0.25,
            "position": [0, 1.53, 0],
            "color": "#f5e6c8"
          }
        ]
      }
    },
    {
      "id": "desk-lamp",
      "name": "Schreibtischlampe",
      "category": "lighting",
      "rooms": ["arbeitszimmer", "kinderzimmer", "schlafzimmer"],
      "dimensions": { "width": 0.2, "depth": 0.2, "height": 0.45 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "base",
            "geometry": "cylinder",
            "radius": 0.08,
            "height": 0.02,
            "position": [0, 0.01, 0],
            "color": "#333333"
          },
          {
            "name": "arm",
            "geometry": "cylinder",
            "radius": 0.01,
            "height": 0.35,
            "position": [0, 0.19, 0],
            "color": "#333333"
          },
          {
            "name": "shade",
            "geometry": "cylinder",
            "radius": 0.09,
            "height": 0.1,
            "position": [0, 0.4, 0],
            "color": "#333333"
          }
        ]
      }
    },
    {
      "id": "tv",
      "name": "Fernseher",
      "category": "decor",
      "rooms": ["wohnzimmer"],
      "dimensions": { "width": 1.2, "depth": 0.08, "height": 0.7 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "screen",
            "geometry": "box",
            "size": [1.2, 0.7, 0.04],
            "position": [0, 0.85, 0],
            "color": "#1a1a1a"
          },
          {
            "name": "bezel",
            "geometry": "box",
            "size": [1.22, 0.72, 0.03],
            "position": [0, 0.85, -0.005],
            "color": "#111111"
          },
          {
            "name": "stand",
            "geometry": "box",
            "size": [0.3, 0.04, 0.15],
            "position": [0, 0.48, 0],
            "color": "#222222"
          }
        ]
      }
    },
    {
      "id": "plant-large",
      "name": "Zimmerpflanze gross",
      "category": "decor",
      "rooms": ["wohnzimmer", "flur", "arbeitszimmer"],
      "dimensions": { "width": 0.4, "depth": 0.4, "height": 1.2 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "pot",
            "geometry": "cylinder",
            "radius": 0.15,
            "height": 0.3,
            "position": [0, 0.15, 0],
            "color": "#8b6050"
          },
          {
            "name": "foliage",
            "geometry": "cylinder",
            "radius": 0.2,
            "height": 0.8,
            "position": [0, 0.8, 0],
            "color": "#3d7a3d"
          }
        ]
      }
    },
    {
      "id": "plant-small",
      "name": "Zimmerpflanze klein",
      "category": "decor",
      "rooms": ["arbeitszimmer", "badezimmer", "schlafzimmer"],
      "dimensions": { "width": 0.2, "depth": 0.2, "height": 0.35 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "pot",
            "geometry": "cylinder",
            "radius": 0.08,
            "height": 0.15,
            "position": [0, 0.075, 0],
            "color": "#8b6050"
          },
          {
            "name": "foliage",
            "geometry": "cylinder",
            "radius": 0.1,
            "height": 0.2,
            "position": [0, 0.25, 0],
            "color": "#4a8b4a"
          }
        ]
      }
    },
    {
      "id": "kitchen-island",
      "name": "Kochinsel",
      "category": "kitchen",
      "rooms": ["kueche"],
      "dimensions": { "width": 1.5, "depth": 0.8, "height": 0.9 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "cabinet",
            "geometry": "box",
            "size": [1.5, 0.85, 0.8],
            "position": [0, 0.425, 0],
            "color": "#f0ece4"
          },
          {
            "name": "countertop",
            "geometry": "box",
            "size": [1.6, 0.04, 0.9],
            "position": [0, 0.87, 0],
            "color": "#888888"
          }
        ]
      }
    },
    {
      "id": "kids-shelf",
      "name": "Kinderregal",
      "category": "storage",
      "rooms": ["kinderzimmer"],
      "dimensions": { "width": 0.8, "depth": 0.3, "height": 1.1 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "frame",
            "geometry": "box",
            "size": [0.8, 1.1, 0.3],
            "position": [0, 0.55, 0],
            "color": "#f0ece4"
          },
          {
            "name": "shelf_1",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.27, 0],
            "color": "#e0dcd4"
          },
          {
            "name": "shelf_2",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.55, 0],
            "color": "#e0dcd4"
          },
          {
            "name": "shelf_3",
            "geometry": "box",
            "size": [0.74, 0.02, 0.28],
            "position": [0, 0.83, 0],
            "color": "#e0dcd4"
          }
        ]
      }
    },
    {
      "id": "kids-wardrobe",
      "name": "Kinderschrank",
      "category": "storage",
      "rooms": ["kinderzimmer"],
      "dimensions": { "width": 1.2, "depth": 0.55, "height": 1.6 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "body",
            "geometry": "box",
            "size": [1.2, 1.6, 0.55],
            "position": [0, 0.8, 0],
            "color": "#f0ece4"
          },
          {
            "name": "door_left",
            "geometry": "box",
            "size": [0.58, 1.5, 0.02],
            "position": [-0.3, 0.8, 0.265],
            "color": "#e8e4dc"
          },
          {
            "name": "door_right",
            "geometry": "box",
            "size": [0.58, 1.5, 0.02],
            "position": [0.3, 0.8, 0.265],
            "color": "#e8e4dc"
          }
        ]
      }
    },
    {
      "id": "console-table",
      "name": "Konsolentisch",
      "category": "tables",
      "rooms": ["flur"],
      "dimensions": { "width": 1.0, "depth": 0.3, "height": 0.8 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "top",
            "geometry": "box",
            "size": [1.0, 0.03, 0.3],
            "position": [0, 0.785, 0],
            "color": "#a0845c"
          },
          {
            "name": "leg_left",
            "geometry": "box",
            "size": [0.04, 0.77, 0.04],
            "position": [-0.44, 0.385, 0],
            "color": "#8b7355"
          },
          {
            "name": "leg_right",
            "geometry": "box",
            "size": [0.04, 0.77, 0.04],
            "position": [0.44, 0.385, 0],
            "color": "#8b7355"
          },
          {
            "name": "stretcher",
            "geometry": "box",
            "size": [0.84, 0.03, 0.25],
            "position": [0, 0.15, 0],
            "color": "#a0845c"
          }
        ]
      }
    },
    {
      "id": "mirror-hall",
      "name": "Wandspiegel",
      "category": "decor",
      "rooms": ["flur", "badezimmer"],
      "dimensions": { "width": 0.5, "depth": 0.03, "height": 1.2 },
      "mesh": {
        "type": "group",
        "parts": [
          {
            "name": "frame",
            "geometry": "box",
            "size": [0.54, 1.24, 0.03],
            "position": [0, 1.4, 0],
            "color": "#8b7355"
          },
          {
            "name": "glass",
            "geometry": "box",
            "size": [0.5, 1.2, 0.01],
            "position": [0, 1.4, 0.01],
            "color": "#d4e8f0"
          }
        ]
      }
    }
  ]
}