An innovative joint form was prefabricated and precisely placed inside the column during fabrication.
Main features:

we deliver complete one-stop solutions from design to production to on-site assembly, enabling truly efficient and modern construction.
Driven by associated factors to build a strong supply chain, we deliver efficient, modern construction that serves consistent customer acclaim.
No on-site welding, only bolt-screwing
No technical workers needed
Everyone can learn to install within 2 minutes
Laboratory tested and real-world proven Handed years of life-expectancy coping with extreme circumstances.
Standard and homogenous components transport to the world at a low cost.
Standard joint built-in column, achieving blind bolt connection for closed section

Specialized joint type for different scenario, can not achieve blind-bolt connection Irregular components
Standard joint, column and beam enabling intelligence massive production
Irregular column and beam strongly depend on skilled workers
No end-plates, corbels or irregular shapes, full space-utilization for containers.
Global transportation cost reduce by more than 50%

Corbels, end plates and irregular shapes on components, high transportation cost
No on-site welding and no technical workers needed
Modular erection reducing the time working-at-height by 60%

Might still need little on-site welding for side plate, and technical workers needed
Safety risks for working at height
No on-site painting, anti-rust and fire-resistant treatment fully prefabricated

On-site fire-resistant painting, on-site labor-intensive and air pollution