Stainless steel vault door specifications: 1, the main door: Outer Space: 1200 mm × width × height 2200 mm thickness 400 mm (outside dimensions) within the space: High 1900㎜ 900㎜ × width × thickness 400 mm (outside dimensions) 2, in line with Standard: The "vault door general technical conditions GA / T143-1996" and "vault door JR / T0001-2000" standard production. 3, stainless steel vault door appearance: appearance should not have obvious bumps, dents, scratches, coating layer should not blistering, cracking, wrinkling. 4, protection level: vault doors with fire, theft, smoke, riot (anti flame cutting, anti-drill, anti-shock) and other functions, with gates, steel materials, the level of protection to achieve "vault door general technical conditions GA / T143 -1996 "C-level requirements in the regulations. Its vandal time limit of 120 minutes, the fire resistance of time to reach six hours. Stainless steel vault door doors using 4.0mm40 # carbon structural steel, double [] door using 75mm * 75mm * 4.5mm square steel keel reinforcement framework. Filler material inside the vault door are: rock wool, aluminum silicate fiber cotton, perlite, silicon calcium fireproof panels. Doorframe using 50mm * 100mm * 4.5 high-carbon steel guitar. Mechanical door locks plus lock mechanical locks plus two handwheel lock and sliding board, choose one. Shanghai Tianqi Industry Co., Ltd. in the "technology as the guide to quality of survival, to manage the efficiency, service credibility "business philosophy. Tianqi quality and service beyond everything else, is to ensure that products meet customer forever, is also painstaking business operating results, "Shanghai Tianqi always adhere to a philosophy and entrepreneurial ideas," first-class products, first-class reputation, first-class service and you create a better tomorrow. Landline: 021-37620289, portable: 18001965623