Selection of materials for fixed smoke walls
Project building smoke partition usually use fixed smoke wall way to produce smoke storage pool, for the accumulation of project building fire accidents produced by the smoke.
Project building smoke partition usually use fixed smoke wall way to produce smoke storage pool, for the accumulation of project building fire accidents produced by the smoke, to avoid smoke escape to the ignition point outside, to the people out of danger, asset transfer and fire emergency rescue change attitude. Fire fixed smoke wall to use flame retardant inorganic sandwich panels as the basic plate produced out of the smoke partition smoke wall, compared with laminated glass smoke wall, the price is similar, the appearance of the level of fire prevention board is attributed to opaque materials, laminated glass is the clarity of the raw materials can reach 70% up and down, laminated glass fixed smoke wall can not be randomly punched holes are missing, while the fire prevention board is able to, each has their own advantages. The two have their own advantages.
In the specific project, fire fixed smoke wall application more materials have calcium silicate board, magnesium crystal board, magnesium glass board, big silicon below for simple analysis:
Characteristics of calcium silicate board in the fire fixed smoke wall:
Calcium silicate board is also known as fiber reinforced calcium silicate board, usually 425 concrete, quartz sand (mining sieve material commonly known as secondary powder), mineral chemical fibers (stone and other fiber materials, etc.), paper paddles (papermaking recycled pulp and wood pulp) and other related materials high temperature heating and become a quality of lightweight fire prevention board. The key processing technology for its production of flow pulp method, copying up method.
Keywords: Casement Window
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