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Current location:Home » News Center » Industry information » Fire shutter door sales market is worrying, careful Maidaojiahuo

Fire shutter door sales market is worrying, careful Maidaojiahuo

Categories: Industry informationVisit:-Release time:2014-07-29 13:25【Large Middle Small

Fire shutter doors and rolling shutters ordinary no what difference, inquire about the fire shutter state specifications to understand GB for fireproof rolling shutterthickness of raw materials a expressly: ordinary type curtain plate thickness ofnot less than 1; composite curtain plate in either the curtain sheet thickness of not less than 0.8 refractory limit of not less than two hours. So the steel plate canfire.

Compared with the fire doors, fire products fire extinguishers and other closely related with family, fire shutter mainly for commercial and other personnel intensive areas, with fire, smoke, fire spread, special function inhibitionmaintenance personnel evacuation.

Not only the sub grade level

Reporter visited Home Furnishing building materials market and building materials city. When reporters entered the building materials market sales window in the hall to ask what stores can customize the fireproof rolling shutter door, a lot of anti-theft door, fire door production enterprises have said can be customized or purchasing the product.

A self styled agent sales center stores said, can be customized for various typesof fire shutter, any material. When a reporter said that just want to store paving afire shutter self, can be customized according to the needs expressed to the manufacturers of single plate or double plate, automatic or manual, random fire shutter system, only according to the steel plate material thickness, the price willhave dozens of yuan per square metre price.

While the other stores also strongly recommended to reporters a steel fire shutter, when a reporter asked, what is the difference between the fireproof rolling shutter door and ordinary, and exactly can fire, the store sales staff justresponded and said, is all steel plate can fire, but according to the thickness of the steel plate on the fire resistance performance the difference"

Reporters in the building materials market visit several shops found that, for thefire shutter many businesses are vague, can not tell the differences and commonrolling shutter door, and no provisions, in the three grade classification forproduct grades, but according to the thickness of the steel plate is divided intohigh school low three.

Reporter inquires about national standard fire shutter to understand national standard for fire shutter thickness of raw materials a expressly: ordinary typecurtain plate thickness of not less than 1; composite curtain plate in either the curtain sheet thickness of not less than 0.8 refractory limit of not less than two hours. But in the market, that can make the thickness of 0.4mm0.8mm single board fire shutter merchants meet the eye everywhere the thin material, it is difficult to believe that the real protection against fire.

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