功能
阻燃, 防潮, 防霉, 防烟, 吸音, 隔音, 防水
Product name
metal hatch door wall fire rated access panel for wholesale
Item
Fire rated access panel
Size
Standard sizes from 203 to 762 or custom
Fire rating
1-1/2 hour B label/1 hour combustible/3 hour non-combustible
Hinge
flush continuous piano hinge
Insulation
2" thick fire rated mineral wool
Finish
High quality grey powder coating
Function
Moisture-Proof, Mould-Proof, Smoke-Proof, Waterproof
Application
Walls and Ceilings