Quick Details Standard: ASTM, GB Grade: steel Dimensions: Q345 Place of Origin: Jiangsu, China (Mainland) Brand Name: zhongye Type: Heavy Application: Steel Structure Bridge Packaging & Delivery Packaging Details: by container Delivery Detail: according to actual needs and after prepayments transport steel bridge is similarly like compact 100,compact 200 International bridge. it is assembled by each 3m panel, and invented by Donald Bailey. The compact 100 panel bridge can be