Model: HG-QM-01
•Type: Double Leaf Steel Fireproof Air Tight Door
•Applied to Subway, Tunnel, Stations, Gas Station, Refinery Factory and Relative Public Places.
•Product Features：Fireproof, Escape, Air Tight, Insulation, Acoustic, Wind-resistant, Security and so on.
•Surface treatment: powder coating finish
•Operation: manual
•Max Size:2400*2400mm(Double leaf), 1200*2400mm(Single Leaf)
•This type of doors are hinged type, assembly hand wheel, closer, entrance guard and other relative hardware.
