The steel frame skeleton lightweight board is a new type of inorganic roof bearing panel that integrates lightweight, load-bearing, durable, thermal insulation, heat insulation, waterproof, fireproof, noise insulation, explosion venting, and seismic resistance. It inherits the reliability of traditional reinforced concrete roof panels and absorbs the advantages of other lightweight boards. While achieving lightness and multifunctionality, it emphasizes structural safety and durability. The product range is comprehensive, installation is quick, and maintenance is simple. The product is mainly suitable for roofing in buildings such as rail transit, industrial factories, warehousing logistics, large public buildings, and sports venues. It can be matched with various structural forms such as concrete structures, lightweight steel structures, and spatial trusses, with a wide range of applications.