国产剧情AV麻豆香蕉精品,国产女人A级毛片18视频,人妻丰满熟人熟妇av无码,久久99国产精品9床震网站

Shengbang's steel structure warehouse features of high fire resistance, strong corrosion resistance. Industry steel structure warehouse usually made of steel beams, steel columns, steel trusses and other components of the composition; each component using welds, bolts or rivets to connect. The usage scale includes large-scale workshop, or used for the warehouse, supermarkets, entertainment centers and modular steel structure garage.

4.Design capability
Shengbang Steel Structure Co., Ltd. has professional designers who are able to R&D and various houses. Most of them have three years of working experience on steel structure design industry line. Our company adopts many advanced domestic and foreign design software to draw blueprint design, perspective view, construction drawing and detail drawing to meet requirements from different customers. At present, we have designed and produced plenty of foreign steel structure projects successfully and won high praise from overseas customers.