1.we provide fire rated doors with different grades(half an hour to 4 hours) and varies applicable for any places; 2.the design is made strictly following the BS.AS.NZS standard; 3.strong fire-resistant stability,high performance of fire resiting integrity and thermal insulation; 4.we provid pressed steel door frames which can be fully assembled or knock down.These frames are supplied with one pair of hinges welded into position;two ruber buffes fitted ;removable spreader bars;wire ties
