MK Aluminum roof hatch 450mm A-591-457 1 unit

Catalogue number: A-591-457 Features: ● Can accommodate ceiling material thicknesses from 2mm to 25mm. ● Inner frame removable design improves work efficiency. Applications: ● Ceiling inspection hatch for indoor use only. ● Interior and light ceiling companies. Specifications: ● Color: Silver ● Length (mm): 465 ● Width (mm): 465 ● Height (mm): 29.5 ● Ceiling construction opening dimensions (mm): 453 x 453 ● Inner frame board material cutting dimensions (mm): 415 x 415 ● Opening and closing is done with a coin turn Material/Finish: ● Aluminum (A6063S-T5) ● Steel Set contents/Accessories: ● Board holding brackets x 4 ● Hanging brackets x 4