Shanghai Senlin Special Type Steel Door

1、Hollow metal door(Hollow metal door、Hollow metal fire door<UL,CE,WH,BS,etc>、Acoustical Door、Automatic opening and closing of fire doors、Anti-tornado gate) 1.1 Since 1986, Continuously providing high quality hollow metal doors 1.2 Provides the largest range of product choices (we have UL,CE,GB,BS standard fire door certificate, the largest fire door size we can 4600*5000mm.) 1.3 Complete hardware fittings(we have a branch company which production hardware.) 1.4 Proven performance and reliability 2、Intelligent fire roller shutter(Vertical, lateral, recumbent, water mist type, inorganic fabric special grade, explosion-proof roller shutter) 2.1 Increase public safety and meet priority escape needs according to fire code. 2.2 Professional supporting electrical equipment, completely reliable high security and reliability 2.3 Including the industry's first design, manufacturing and installation of large - scale shutter(>200meter length) 2.4 Perfect service system 3、Super - heavy industrial gate 3.1 Professional design, can provide detailed product specifications and consulting services. 3.2 Firm in structure 4、Blast-resistant door, Blast-resistant window 4.1 Industry first leading edge, participate in the formulation of national standards 4.2 To ensure the safety of people and property 4.3 Use flexible and reliable, with fire performance 4.4 Necessary air tightness and sound insulation 4.5 Emergency self - closing and emergency escape functions 4.6 Reliable high security and reliability, set the industry benchmark 6、Biological shielding, electromagnetic shielding, radiation protection, dust - proof, waterproof, airtight door 7、Intelligent smoke control and exhaust system (smoke control vertical wall, automatic smoke control curtain, automatic smoke exhaust window) 8、Large mobile partition, fire window 9、Folding door, sliding door 10、Industrial sliding door, unloading platform, quick roller shutter, sub - lift door 11、Fire retardant coating, fire sealing material