1)bs476 standard certificate 2) fire rates:from 1/2 hour up to 4 hours 3) fire core:vermiculite 4) door skin:0.8mm galvanized steel, Door frame:1.0mm steel 6) strong fire-resistant stabilityú¼high performance of Fire resiting integrity and thermal insulation 7)hardwares:fire proof lock, door closer, panic bar optional, Fire proof hinges, . 8) finish with powder coating. 9)mainly exported to unitied kingdom, india, vietnam, iran, italy, Philippine 10) size:2005*842*44mm
