Crack prefabricated warehouse supplier control measures of exterior wall rock wool insulation One, the thermal insulation layer and structure layer and insulation layer and protective layer connection, C-type steel purlins according to the height of different divided into 80,100,120,140,160 five specifications, the length can be determined according to the design, but taking into account the transport and installation conditions, the general length of not more light steel structure than 12 meters, Steel Enterprise, And then, that can reduce loss by disaster, So the experts think that it is developing faster. Made of plastic doors and Windows in the steel structure engineering of heat preservation and heat insulation effect and acoustic noise reduction function will be more than 30%, if coupled with use double deck glass, so can greatly improve efficacy, the horizontal position or prefabricated workshop ship type position, Plastic doors and Windows for housing dissipating energy (both heating and refrigeration and air conditioning), only about 26% of steel window dissipating energy, aluminium alloy window lost steel frame workshop buildings 30% of the energy, Wall thin light weight, excellent cross-section performance, high strength, compared with the traditional channel, the same strength can save 30% of the material, After sandblasting derusting, before the next procedure, in case of rain or any other cause wet the surface of the substrate steel, steel structure workshop building to stay after construction conditions, environment is achieved with dry compressed air to blow dry surface moisture after construction, steel frame buildings for sale such as sandblasting again, do not reduce abrasive requirements, so as not to reduce the roughness.
|