Product description:

DUOWEI has completed thousand of steel structure and enclosure structure engineering of industrial workshop, multiplayer and high rise buildiing, large petroleum/chemical/heavy equipment frame, large span space structure stadium, and has accumulated rich experiences.

1. Case of Industrial workshop steel structure system:

Zhangjiakou Coal Mine Machinery Industrial Park

Construction address:Zhangjiakou, Hebei Province
Building height:14m
Building area:210,000 m2
Structural type:H-steel column, portal
Steel consumption for steel structures:10,000t
Feature:penetration welding: thickest: 16mm, this engineering is single layer portal frame structure, building height is 15 meters, 34 cranes are provided with maximum hoisting weight of 20 tons. The part 1.2 meters above the wall uses 100mm thick polyurethane glass cotton sandwich composite board and roof enclosure uses aerospace board.

2. Case of multilayer and high-rise steel structure system

Shijiazhuang Letai Plaza

Construction address:Shijiazhuang, Hebei Province
Building height:44 layers aboveground, 4 layers underground
Building area:540000m2
Structural type:irregular steel structure folded board truss
Steel consumption for steel structures:
Feature:Letai commercial center project, key commercial project for both Hebei province and Shijiazhuang province, is composed of 29-layer high-end office building, 44-layer luxurious office building, 43-layer ultra-high Marriott hotel, 35-layer hotel apartment (LOFT) and ultra-large underground parking. With total land occupancy of 65,000 m2, Letai commercial center is the composite urban complex with multi-functions such as five-star hotel, shopping mall, catering, entertainment, relaxation, office and hotel apartment, etc to construct one experimental and consumptive urban cultural landscape.

3. Case of Large-span steel structure system

Ghana Ministry of National Defense air force hangar

Construction address:Ghana Takoradi Institution
Building height:68m, span: 25m
Building area:17000m2
Structural type:three-layer grid structure
Steel consumption for steel structures:3200t
Feature:main contracting in overseas construction

4. Case of equipment steel structure system

Tianjin Tiantie metallurgical equipment frame

Construction address:Dongli District, Tianjin
Building height:29m
Building area:13500m2
Structural type:cross column, H-steel column, H-truss
Steel consumption for steel structures:2000t
Feature:this engineering is designed by SELAS Company. Member manufacturing, matching and installation are complicated. All nodes use bolt for connection and requirements for manufacturing precision and perforated percentage are high. Board thickness is 80mm and member types cover cross column, H-steel column and platform truss, etc. Structures have dense layout and various types.

Kindly feel free to contact us about your inquiry anytime, we will reply you soon.

Contract person , Aimee Wang

cell :+8615142097865

skype: aimeesyduowei

email: aimee.duowei at outlook.com