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Roof board is a board that can directly bear the load of the roof. Roofing panels are located on the roof of a house and are generally made of metals such as aluminum, magnesium, manganese or alloy. After the roof panels are assembled on the gable inclined beam on the top floor of the house, the wing panels are lapped to cover the vertical cracks that do not appear in the light of several monomer box roof panels, forming a well-integrated pitched roof. The aluminum alloy Coated on roofing and exterior wall is usually coated with Coil Coated technology, which has the advantages of good color difference control, uniform paint film, high quality stability and environmental protection. The type of coating generally uses PVDF fluorocarbon resin more than 70% fluorocarbon paint.
