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Rapid industrial door high performance, high temperature resistance, cold resistance line at 90 ℃ in hot summer can not be affected normal use. When 50 ℃ below zero in cold winter still normal use of the characteristics of rapid industrial door beautify the environment, improve enterprise face, improve enterprise image; Maintenance helps to create an atmosphere of civilization enterprise, the factory of civilization, civilized city; To improve security, even late at night in case of damage or over, immediately report to the police. Rapid industrial door new screen appearance design, beautiful image amplifier.

Rapid rolling door Rapid door High-speed shutter fire rating is introduced According to GB14102 fire rating in the steel rolling shutter quickly Rapid door Conditions of high speed rolling door in ordinary steel shutter is divided into

Rapid rolling door is composed of a number of the slice curtain plate structure with sand prevention, guard against theft, and other functions, often used in commercial buildings, industrial buildings and other structures, etc. Rapid rolling door closed and according to its air permeability is divided into: closed doors and TongTouShi shutter. Advantages: the partition of high transparent, does not affect daylighting, improve the indoor natural brightness lighting electricity saving.