鋁檢修孔
尺寸: 500 x 500 mm
鋁檢修孔
安裝於施作暗架天花板面, 內框可以完全取下, 備有大小尺寸可供選擇, 方便維修內部之線路設備等
All available sizes
| Inner size (m/m) | Outer size (m/m) |
| 200 x 200 | 350 x 350 |
| 300 x 300 | 450 x 450 |
| 400 x 400 | 550 x 550 |
| 450 x 450 | 600 x 600 |
| 500 x 500 | 650 x 650 |
| 600 x 600 | 750 x 750 |
| 600 x 1200 | 750 x 1350 |
特色
- Strong aluminum frame and hardware
- 12.5mm moisture-resistant gypsum board inlay
- Standard sizes shipped from stock
- Concealed touch latch standard on all doors
- Removable door panel, with safety cables
- Mounting screws enclose
優勢
- Functional access in wall or ceiling
- Easy installation, common trowel tools
- All gypsum surface treatments
- Consistent continuous surfaces
- Superior sound barrier
- Architecturally pleasing finished
- Virtually invisible access
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