Dongguan Qiguang Dynamic Steel Structure Co., Ltd. (QDS) belongs to Qiguang Group, an integrated large construction company which combines building construction engineering, light steel and heavy steel structure engineering, municipal engineering, and sales, decoration and design of steel structure material and steel products.

The design center has more than 60 stuff, including 18 expert engineers and senior engineers. We use the 3D3S from Tongji University, X-steel from China Academy of Building Research, PKPM, STS, etc. The software for high-rise steel structure analusis is SATWE,...