GH steel fire proofing door consists of a door leaf and a door frame which are both made of high-quality cold-rolled steel plate and Galvanized steel. The door leaf is filled with Honey comb, Polystyrene, mineral with different fire-resistant performance. GH adopts advanced technology, unique design in production of steel fire proofing door and have good advantage of fireproof performance. 90 mins fireproof door not only the price also very competitive, but the door’s painting is from Japan, anti-rust function is also very nice.There are a lot of colors you can choose,all the RAL colors are available.GH Fire Door can be used in circumstances such as high-end hotel, cinemas, theaters and hospitals and so on.
All GH doors and frames have been fire tested in accordance with UL 10B, UL 10C, NFPA252, and ASTM E-2074 and are all produced under UL,FM Approval and Warnock Hersey/ITS factory inspection and labeling service program.