MK aluminum ceiling hatch 450mm

[Features]
●The thickness of the ceiling material can be adjusted from 2mm to 25mm.
●Inner frame detachable design improves work efficiency.

[Use]
●Ceiling inspection door for indoor use only.
●Interior company/Keiten Gyosha.

【specification】
●Color: Silver
- Vertical (mm): 465
- Width (mm): 465
-Ceiling construction opening dimensions (mm): 453 x 453
-Inner frame board material cut size (mm): 415 x 415

[Specification 2]
-Opening and closing is a coin-turn type

[Material/Finish]
● Aluminum (A6063S-T5)
●Steel

[Set contents/accessories]
-Board holding bracket x 4
- Hanging bracket x 4

【Note】
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