... and customized design 2) Low foundation cost, thanks to the light weight of the structure itself 3) Easy construction, time-saving, and ... from developing, design, manufacturing to installationsizes and design as requirements. ... and Technology Development of Xiaoshan, Hangzhou, Zhejiang , ChinaTel: +86 571 82867598 Mob: +86 13967135675Internet: www.dachengsteel.com.cn Steel structure building design and ...