Product features
Steel vertical fire smoke shutter (normal) is made from steel material shade plate, guide rail, plate, bar, housing, etc., and fire-proof roll machine and fire control box can satisfy the requirement of fire resistance and thermal radiation intensity of the shutter. "Code for fire protection design of tall buildings" (GB 50045-95), as a fire partition separating, shutter independent closed sprinkler system shall be set up on both sides of the protection, the system water spray duration should not be less than 3.00 h, spraying intensity acuity 0.20 m3 / h.m. 2. There are three kinds of operation methods: electric, manual and automatic. The control box is equipped with smoke and temperature control system, which can be controlled independently by the fire control center, and has automatic control functions such as hoisting curtain and two steps.
Using range
It is suitable for the fire protection zoning of industrial and civil building to control the spread of fire.
Type and performance metrics.
(1) the opening and closing transmission device of the fire shutter can be installed on the left, right or left side of the room according to the installation conditions and requirements.
(2) the position of the transmission mechanism should be considered when using the fire shutter, so as to avoid touching the building components.
(3) the installation of fire shutter and the wall, can be connected by bolts or welding, embedded parts of old buildings can be used on concrete walls or concrete column expansion bolt connection, and should ensure the installation intensity, meet the design requirements.
(4) power supply and signal line shall be provided by electrical installation to a range of 1000mm from the electric control box.
