Metal roof of the three anti-
 
      Metal roofing is the use of sheet metal as the roof material, for example stone coated steel roofing system,the structure layer and waterproof layer into one of the roof form. Many different types of sheet metal, zinc plate, galvanized plate, aluminum plate, aluminum-magnesium alloy plate, titanium plate, copper, stainless steel panels. Mainly used for large public buildings to factories, warehouses and houses.
Our company specializes in the production design of metal roofing, following the company introduced three anti-stone coated metal roofing:
1 wind pressure: the maximum local wind pressure resistance, metal roof will not be pulled off the negative air pressure. Wind resistance and the metal roof and the bezel, buckle together, the density of the bracket.
(2) anti-noise interference: stop the sound transmitted from the indoor or outdoor transmitted from the indoor outdoor. Fill in the metal roofing insulation layer material (usually cotton as insulation), the effect of metal roofing insulation layer on both sides of the sound intensity difference in decibels. Sound effects and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same.
3 seepage: to prevent rainwater infiltration from the outside to inside the stone coated metal roof. Rain water mainly through the gap or overlap the node into the metal roofing. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment.
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edited by stone coated metal roofing