Anti-smoke curtains MBA
MBA smoke curtains are made of non-combustible fabric and slow down the spread of gorenje products (smoke, carbon monoxide) from one room to another. Our engineers have accumulated solid experience in the manufacture and installation of such curtains at large state and commercial facilities in the Russian Federation and former CIS countries.
How they work
Everyone knows that smoke in a fire is more dangerous than the fire itself, and it is from gorenje products that fatal poisoning occurs. The heated gases rise up and move along the ceiling to other rooms. Smoke-proof curtains are lowered from the ceiling, usually to a height of 2.5-2 meters and slow down the spread of smoke in case of fire. Thus, the curtain systems allow people not to be poisoned by carbon monoxide and to evacuate.
What is the difference between smoke-proof and fire-proof curtains
The main difference is that smoke-free curtains do not protect the room from fire and gorenje products, but only slow down their spread. Fire curtains have guides that hold the canvas and prevent the spread of fire from one room to another. The marking of smoke-proof curtains contains only the integrity characteristic - E120, where 120 is the number of minutes of maintaining the integrity of the canvas. Accordingly, the requirements for the canvas of such a curtain are less strict, fabric without reinforcement is used, except for large-sized structures.
Price
The cost depends on the size of the opening, since, depending on the width and height of the structure, various non-flammable fabric, various types of intravenous engines and protective boxes are used. The approximate cost starts from 3700 rubles / m2, but this cost does not take into account the size, color of the box, installation and delivery. The smoke curtain "Accordion" has a more complex design and a higher price, is used in large rooms to cut off escalator openings.
Construction and types
1. Standard straight - made of grey flame-resistant fabric without reinforcement and guides.
2. Premium, large size - made of reinforced non-combustible fabric with a reinforced motor and an enlarged box.
3. Accordion for openings of complex shape - it is made for openings of G, P, rectangular shape, has several drives with synchronization and a complex system of shafts.
Our managers will help you choose the design and calculate the full cost.