Combination of housing: Housing Portfolio with sandwich structures have been widely used, Caigangyanmian sandwich panels, with a light overall quality, the combination of flexible, convenient construction, without re-decoration, demolition relocation easy and a series of advantages. By the use of sandwich structures in floor houses more widely, Caigangyanmian sandwich company, due to the shortage of land, many units and individuals are hoping to pose a greater burden on the premise of not original building. Installation methods and precautions The actual length of the actual installation of the sheet, Caigangyanmian sandwich panel prices, according to the measured length of the check plate numbers corresponding to the length of the sheet, the sheet if necessary tailoring. Will be raised to the roof plate by plate arrangement start line placement, and width of the sheet covering the alignment mark line start line. And at both ends of the plate length direction of the length of the discharge structure design.