1. Make full use of the structural mechanical properties of all building components, reduce the weight of the building, the unit mass of the plane component is 30 ~ 50kg / m2, about 1 / 30 of the masonry structure, and the unit steel consumption is 26 ~ 30kg / m2.
2. There is no cold bridge connection between the components of the color steel rock wool sandwich board, so that the cold bridge will not appear due to the shrinkage of the core material when subjected to vibration and impact, and the cold bridge will not appear on the upper part of the component when the bulk insulation material is subjected to earthquake.
3. The surface of color steel rock wool sandwich board is smooth and beautiful, and the color is bright, which can be selected by users at will.
4. When the ceiling is made of rock wool, it can save about 200 mm.
5. The color steel rock wool sandwich board has the properties of heat insulation, cold insulation, heat preservation and sound insulation. Compared with other heat preservation products, it has more outstanding fire protection performance, and the higher service temperature is about 700 ℃.
6. The color steel rock wool sandwich board has strong anti-corrosion performance on the plastic surface, and its service life can reach more than 10 ~ 15 years.
7. It can be cut, and the construction period is only 1 / 5 ~ 1 / 10 of that of ordinary civil buildings. It is especially suitable for field assembly, adding room height, large-span building structure and energy-saving wall reconstruction of old buildings, and has strong seismic strain capacity.
