1.Usage and buildings type pre-engineered steel structure buildings are custom-designed to meet your exact requirements. The usage and building type ....
1. Product Specifiactions Main Patrs Item Parts Specifications Main Steel Frame steel beam Q355B welded H type steel steel column Q355B welede H type ...
Multifunctional Steel Structure Small Storage Prefabricated Houses The prefabricated houses is built quickly, and the color steel sandwich board of .....