Light Steel Villa VS Masonry Concrete Building--II
1. Humidity Masonry Concrete Building is humid, permanent residence will do great harm to the body. 2. Sound insulation The national standard sound insulation is 40 DB, but the sound insulation performance of the majority of traditional building cannot reach this standard, which seriously affects people’s quality of life. Light steel villa consists of insulated panels , structural slabs and light steel keels. Its sound insulation effect can reach 60DB , which can ensure people enjoying a high quality living life. 3. Thermal Insulation Masonry Concrete Building has lower thermal insulation performance, namely, hot in summer and cold in winter inside the building. Most of the roof requires for another half layers to protect inside house from heat, which also increases the cost. The composite wall parts adopts glass wool insulated panel and XPS insulated panel which can avoid cold bridge. The insulation effect of the combined wall system with thickness of 150mm equals to tha...