Color steel sandwich material: color steel sandwich material into foam color plate (the chemical name for polystyrene color plate), rock wool color steel, polyurethane color steel, paper honeycomb sandwich panels, glass wool color steel. Foam color plate is an organic material light steel structure activity in house prices, which has insulation light weight and easy installation. More widely used in recent years. Color steel sandwich characteristics: appearance light steel mobile home factory, pressure plate clear lines can be up to dozens of colors of light steel structure prefabricated house, and meet the needs of any style of architecture, to achieve satisfactory results. Light weight sandwich color steel, square weighing less than 14kg can be sufficiently reduced structural loads, reduce structural costs.