Why fire rolling shutter is an indispensable facility
Why is the fireproof rolling shutter an indispensable facility. The types of fire rolling shutter doors in Henan mainly include composite steel fire rolling shutter (fire and smoke prevention), inorganic super grade fire rolling shutter (double track double shutter), steel composite water spray steam fog fire rolling shutter, steel composite lateral fire rolling shutter, steel composite horizontal fire rolling shutter, inorganic super grade folding fire rolling shutter and fire rolling shutter with various doors. The fireproof rolling shutter door, as well as the firewall, functions as a horizontal fireproof partition. It is composed of 13 parts, such as shutter, base plate, guide rail, support, reel, box, control box, door rolling machine, limiter, door header, manual quick release switch device, button switch and safety device, and is generally installed at the position that is not convenient for firewall separation. For example, open elevator halls, escalators, wide business halls of department stores, exhibition halls of exhibition buildings, and parts of buildings with large openings that cannot use fireproof doors and windows. Fire resisting rolling shutter door has been widely used in building engineering to make fire separation.
Fire resisting rolling shutter door is an indispensable fire prevention facility in modern high-rise buildings. In addition to the function of ordinary door, fire resisting door has special functions of fire prevention, smoke separation, suppression of fire spread, and protection of personnel evacuation. It is widely used in high-rise buildings, large shopping malls and other crowded venues.
Where to install fire shutter
Generally speaking, when a fire breaks out, many people will panic, be slow to respond, and don't know what to do. Therefore, the best way is prevention. Whether it is a family residence or a large shopping mall or other construction sites, fire roll gates can be installed where they can be installed. When summer comes, the fire shutter market is very hot.
However, another problem is that after installing the fire roll gate, if the installation position is wrong, the fire roll gate will not play a big role and may become a decoration. Therefore, it is very critical to install the fire roll gate correctly. However, generally speaking, where or where are fire roll gates installed? According to the process, in addition to the firewall, the fire rolling shutter should also be set up if there is no firewall between the two fire compartments. The fire rolling shutter door in Henan is generally set at the following positions:
1： Close the evacuation stairs, access to the walkway, close the elevator hall, access to the front room and the door from the front room to the walkway. Almost all high-rise residential buildings and large shopping malls have such evacuation stairs, which are the fire exits we usually see. 2： Inspection doors of vertical pipe shafts such as cable shafts, pipe shafts, smoke exhaust ducts, garbage ducts, etc. 3： Divide the fire compartment and control the fire wall and the door on the fire partition in the building area of the compartment. When it is difficult to set fire walls or fire doors in buildings, fire roll gates shall be used instead, and water curtain shall be used for protection. 4： Code (such as GB50045-95 Code for Fire Protection Design of High rise Civil Buildings) or partition door with special requirements for fire and smoke prevention.
