Steel frame formwork is made up of 12mm thick plywood covered with hollow steel. It is a complete product system with many types,such as wall formwork, column formwork, angle formwork and so on. Ancillary products and accessory variety are complete, and product assembly is convenient. It is practical, safe, reliable, cost-saving and applicable to various solutions. As a result, it provides a set of complete and reliable formwork products for building construction, especially wall and column construction.