How about the simple design and quality control of 321 Bailey bridge pedestrian overpass and metal structure bridge of your company?

321 prefabricated steel bridge is designed by the highway planning and Design Institute of the Ministry of communications according to the compact-100 Bailey bridge in the UK and in combination with China's national conditions and actual conditions, which can be disassembled and erected quickly. The whole bridge is welded with high tensile strength steel. The main beam is made of light composite materials, and the panel is connected by panel pins. All components have strong interchangeability and light weight, which is convenient for transportation, installation and disassembly. They can also be assembled into various prefabricated steel bridges according to different spans and bearing capacity. It has been widely used as a relatively complete emergency prefabricated steel bridge. It is applicable to truck-10, truck-15, truck-20, track-50, trailer-80, etc.
321 prefabricated steel bridge is designed by the highway planning and Design Institute of the Ministry of communications according to the compact-100 Bailey bridge in the UK and in combination with China's national conditions and actual conditions, which can be disassembled and erected quickly. The whole bridge is welded with high tensile strength steel. The main beam is made of light composite materials, and the panel is connected by panel pins. All components have strong interchangeability and light weight, which is convenient for transportation, installation and disassembly. They can also be assembled into various prefabricated steel bridges according to different spans and bearing capacity. It has been widely used as a relatively complete emergency prefabricated steel bridge. It is applicable to truck-10, truck-15, truck-20, track-50, trailer-80, etc
We have six production lines for steel bridges and other structural parts. In addition, we have obtained export licenses and are committed to the global market.
 

With the diversification of overseas markets, some customers still require the panel to be made into UK size to match the old bridge. The size of the panel is 3.0 × 1.45M (hole center distance), we call it cb100 or compact-100 Bailey bridge. In China, we also call it British 321 Bailey bridge.
We have six production lines for steel bridges and other structural parts. In addition, we have obtained export licenses and are committed to the global market
With the diversification of overseas markets, some customers still require the panel to be made into UK size to match the old bridge. The size of the panel is 3.0 × 1.45M (hole center distance), we call it cb100 or compact-100 Bailey bridge. In China, we also call it British 321 Bailey bridge.