Steel and Concrete
Steel-concrete prefabricated houses cannot see steel, and there is no sound of steel. The steel structure is not exposed or corroded. Expansion bolts and screws can be inserted into the wall at will. There is no hollow sound. It is a house that is popular among the people. A building system integrating environmental protection and energy saving, overall fire protection, air tightness, earthquake resistance, wind resistance, marine climate corrosion resistance, structure, energy saving, and maintenance integration, and an overall life span of more than 100 years.