Classification and process color steel sandwich panels currently used in more types are: Color polyurethane composite panels, Jincheng composite rock wool board manufacturers, color steel polystyrene foam complex, polyethylene materials, phenolic foam foam plastic, three class material, straw board inorganic fiber material wool panels. Plywood, composite panels Caigangyanmian after tightening fasteners at both ends, and then install the second plate, which is installed as the first order from the left (right) to the right (left), Henan composite rock wool board, since bottom-up. Discharge line installation to the next mark point, review bias, composite rock wool plate plate installed when fully meet the design requirements of the fastening plate. When not meet the requirements, Changzhi composite rock wool board manufacturers, should align the mark in the next section, when the adjustable positive sign in this section, you can adjust this paragraph mark after full tightening. Followed by installation in full swing. After the installation of the roof should be checked whether the omission fastening point.