Double Track Inorganic Folding Fire Shutter Door

Double track inorganic folding fire shutter door, double track inorganic folding fire shutter door is also called super fire shutter door (double track inorganic cloth folding type), it is folded and raised under the upper beam, can be connected to the fire control, installed in the escape passage, will set the escape “two step down”, is in line with the fire acceptance standards of qualified products.

Double track inorganic folding fire shutter doors are generally installed in the fire partition of the building. Fire shutter doors with partition requirements need to meet the requirements of fire resistance time limit and back fire surface temperature rise. If you do not know how to choose, you can refer to “Newhb teach you to easily choose fire shutter doors”. Fire shutter door is generally divided into two kinds, inorganic cloth fire shutter door and steel fire shutter door, inorganic cloth fire shutter door is divided into super fire shutter door (double track inorganic cloth) and super fire shutter door (double track inorganic cloth folding type), the main difference is the size of the door, the former door, the latter door. According to the different operation modes, steel fireproof rolling shutter doors are divided into vertical steel fireproof rolling shutter doors and horizontal steel fireproof rolling shutter doors (horizontal). Vertical steel fireproof rolling shutter doors are our more common ones, which are mostly used in the perimeter of buildings. Horizontal steel fireproof rolling shutter doors are relatively rare, generally installed in the escalator mouth, patio/shaft hole, etc., is horizontal operation.

Folded dual-track inorganic fire shutter, will choose Newhb, focus on the special book door industry for 20 years, doors ten big brands, product failure rate is low, provide customers from design, production, installation and after-sale as one of the one-stop service, and commitment to lifelong after-sales service, look forward to customers friends to Newhb field.


Post time: Jul-30-2021