UL BS Fire Rated Stainless Steel Double Door with Window Suitable for Emergency Entrance

Profile: galvanized steel plate (non cold rolled steel plate) with hot-dip galvanizing and rust prevention treatment and sufficient thickness。

Surface: high temperature 230 ° C (Fluorocarbon) spraying line, with stainless steel adhesion and scratch resistance

Filling:Optional fireproof perlite (fireproof), foam board (ordinary), fireproof cotton, aluminum honeycomb, paper aluminum honeycomb, wooden frame, moisture-proof medium fiber board, expansion foaming agent filling

Fire prevention time:

Fire protection time: 30 / 60 / 90 / 120 / 180min, in addition to fire-proof and heat-insulating adhesive strips, sound insulation and anti-collision adhesive strips are also equipped by default. There are UL / BS / en and other fire detection reports, and fire label nameplate can be attached

Custom Configuration:

Configuration Customization: stainless steel 304 fire lock, stainless steel 5 ‘flag type 304 large hinge (convenient for disassembly, installation, adjustment and handling)