Skip to main contentScroll Top
News
333

03 Sep: Defeng Compiled Local Provincial Technical Specifications for Prefabricated Steel‑Concrete Composite Column System

The local provincial standard Technical Specification for Prefabricated Square Steel‑Tube Concrete Composite Special‑Shaped Column Structures (DB37/T 5023‑2021), compiled by Defeng R&D team, was officially implemented. Meanwhile, a series of supporting standards for steel‑structure residential beams, columns and bracings were released.