We are a very professional manufacturer of Elevator Door Mechanical System and Elevator System. We have various standard fire-rated door certificates. Elevator fire doors are an important type of Elevator Door System. In addition to all the functions of conventional door systems, fire door systems also have complete and efficient heat insulation performance. This performance can ensure that when a fire occurs on the floor, it can effectively prevent the spread of fire and smoke. Air diffusion, protect personal safety, and prolong the evacuation time of personnel. For more Elevator Spare Parts or Elevator Modernization, please feel free to contact us.  GOST30247.3\BS476 Opening Type:2PCO、4PCO、2PSO Opening specification: PL 600~3000 / LH 2000~3000 Panel material: steel panel, SUS panel, Vision glass panel, Framed glass panel Fire grade:E30, E60, E120, EI30, EI60, EI90

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