The steel frame skeleton lightweight board is a new type of inorganic roof-bearing panel that integrates functions such as light weight, load-bearing, durability, thermal insulation, heat insulation, waterproofing, fire resistance, sound insulation, explosion venting, and seismic resistance. It inherits the reliability of traditional reinforced concrete roof panels while absorbing the advantages of other lightweight panels. It emphasizes both structural safety and durability while achieving light weight and multifunctionality. The product range is comprehensive, installation is quick, and maintenance is simple. The product is mainly suitable for roofs of 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, light steel structures, and spatial trusses, making its application very versatile.