HJ non-removable formwork steel bar truss decking is officially launched.

HJ Formwork-Free Steel Truss Floor Deck It is a new type of prefabricated floor deck produced by industrial methods. It uses a cement-based bottom plate, and through unique structural measures, the steel truss is fixedly connected to the bottom plate as a whole. During construction, it also serves as a formwork, eliminating the need for formwork removal, and it meets the requirements of prefabricated buildings.

Product Features:

(1) Meets policy requirements. The national standard "Evaluation Standard for Prefabricated Buildings" (GB/T51129-2017) has been officially promulgated. The standard clearly stipulates that the horizontal projected area of truss floor decks and roof panels, wooden floor and roof slabs, and other floor and roof slabs that do not require formwork on-site is included in the assembly rate.

(2) Possesses independent intellectual property rights. One invention patent and one utility model patent have been authorized. One invention patent for production processes, two utility model patents, and one appearance patent have been applied for.

(3) High quality. Transforming on-site manual labor into factory equipment processing reduces uncontrollable human factors, effectively controlling the steel bar spacing and concrete cover thickness, maximizing compliance with design requirements.

(4) High output. Daily output per line can reach 10,000 m³, ensuring sufficient supply.

(5) Fast construction. High degree of prefabrication reduces most of the steel bar binding and scaffolding erection work; reduces the time for transporting a large amount of materials on-site.

(6) Low cost. The bottom plate does not require formwork and has a decorative function, saving labor, materials, machinery, and management costs, with a comprehensive cost reduction of over 30%.

Based on the reference basis for the cost of prefabricated buildings issued by the Ministry of Housing and Urban-Rural Development, and using the newly built area of real estate to replace the newly built area of towns and villages for calculation, by 2024, the market size of prefabricated buildings in China will reach more than 1.2 trillion yuan. Facing the demand of a trillion-yuan market, HJ formwork-free steel truss floor decks are essential.