Because of the advantages of fast erection and light structure of the assembled steel bridge, it can be used as a city pedestrian bridge. Beautiful and affordable. It's the first choice for many customers.
Product attributes
Name: Assembled Pedestrian Bridge
Nicknames: sidewalk; steel pedestrian bridge; urban pedestrian bridge; steel pedestrian bridge; temporary sidewalk; temporary sidewalk; Bailey pedestrian bridge;
Model: 321; 200; GW D; Special steel truss, etc.
Commonly used truss plate models: 321 type Bailey film, 200 type Bailey film, GW D type Bailey film, etc.
Maximum single span of steel bridge design: about 60 meters
Standard lane width of steel bridge: 1.2 meters, 1.5 meters, 2 meters or customized according to demand.
Load grade: Crowd load or small vehicle traffic. Generally not more than 5 tons.
Design scheme: According to the different spans and loads, select the appropriate arrangement.
Main Material of Steel Bridge: GB Q345B
Connection pin material: 30CrMnTi
Connection bolt grade: 8.8 grade high strength bolt; 10.9 grade high strength bolt.
Surface anti-corrosion: hot-dip galvanizing; paint; heavy-duty anti-corrosion paint for steel structure; asphalt paint; anti-skid aggregate treatment for bridge deck, etc.
Bridge erection methods: cantilever push-out method; in-situ assembly method; pile-up construction method; hoisting method; floating transportation method, etc.
Installation time: 3-7 sunny days after abutment and other conditions are met (determined by bridge length and site conditions)
Installation requirements: 5-6 workers (determined according to site conditions)
Installation equipment: crane, hoist, jack, hand hoist, welding machine, generator, etc. (adjustable according to site conditions)
Features of steel bridge: low cost, beautiful appearance, light fitting, rapid assembly, interchangeable, removable, long service life
Certification: ISO, CCIC, BV, SGS, CNAS, etc.
Implementation criteria: JT-T/728-2008
Manufacturer: Zhenjiang Great Wall Heavy Engineering Technology Co., Ltd.
Annual output: 12,000 tons

ZhengJiang Great Wall Heavy Industry Technology Co.ltd (here and after called Great Wall ) is locacted at Zhengjiang city, South of Yangtze River, belonging to Yangtze River Delta economic zone, owning railway station of Shanghai-Nanjing and Shanghai-Beijing High-speed raillways; 30 kilometers away from Zhenjiang seaport, 50 kilometers away from Changzhou airport, 70 kilometers away from Nanjing airport,and YangzhouTaizhou airport; Great Wall has passed ISO Quality Management System Certificate; its WPS and welders have passed BV certification; the raw material and finished products are accepted by International Third Testing Institute such as SGS,CCIC,CNAS etc; In addition,Great Wall has several independent R & D patents

321-Type（British Compact-100） prefabricated highway steel bridge and 200-Type prefabricated highway steel bridge ( Bailey bridge) are main products of Great Wall, which has a full set of components production line for complete bailey bridge set. More than this, Great Wall has developed a kind of large span prefabricated D-Type bridge whose single span can be up to 91 meters, and has completed the load test already and engineering application of the whole bridge.

Great Wall has the surface treatment process of sand blasting, dip coating, spray painting, hot dip galvanizing, zinc aluminum alloy coating,etc with the annual output of more than 10000 tons.

Great Wall has good cooperation relationships with China Communication Group, China Railway Group, Powerchina Corporation, GEZHOUBA Group, CNOOC etc huge state-owned Key Enterprises in railway, road, international government procurement projects, and is also enthusiastic about the public welfare, such like supporting Hongkong Wu Zhi Qiao (Bridge to China) Charitable Foundation, building up all the footbridges for them and supporting China Shanxi TV building Charity Bridge for remote village.

Great Wall steel bridge is not only well- known in China, but also won good reputation overseas; the bridges made by Great Wall have been used all over the world exported to Indonesia, Nepal, Republic of the Congo, Myanmar, Mongolia, Kyrgyzstan, Mexico, Chad, USA, Trinidad and Tobago, Mozambique, Tanzania，Kenya, Ecuador , Dominica etc.

Furthermore, Great Wall has developed the container movement set independently, undertakes heavy steel structure fabricating business, promotes mechanical galvanization process for fastening parts.

The container movement set is not only supplied to domestic airplane manufacturing company, but also exported to country Haiti and so on meeting the demands of moving container in airport dock. The box girder, plate girder, guard rail such steel structures made by Great Wall are also well approved by clients. Great Wall mechanical galvanizing process made up the deficit of electroplating and hot galvanizing, showed extraordinary performance in field of environmental galvanization.

Great Wall considers the quality as company’s life, always accumulates the industrial experience of production and quality, improves production technology and efficiency, follows international specifications to control the quality, improves international competition, supplies the superior products and the best service to the clients with high standard, good quality and branding strategy.

Great Wall will not let you down as long as you choose it.