A high-rise building is a tall building, as opposed to a low-rise building and is defined differently in terms of height depending on the jurisdiction. High rise building has a lot of functions, can be used as residential,office building,hotel as well as industrial building,such as commercial concrete station.The main steel structure can be portal steel frame structure or a frame structure.Steel structure today is more and more popular and useful for high rise building project.
1.Steel structure is lighter. The “bulk density to strength ratio” of steel is generally smaller than that of wood, concrete, and masonry. Therefore, steel structures are lighter, 30%-50% lighter than reinforced concrete structures. Foundation will be smaller if use steel structure building.
2. More space to use. Steel structures have small cross-sections and increase the effective area of the building by about 8% compared with reinforced concrete structures.
3. Time & labor is less. Steel structures are fabricated in factory and installed on site with bolts & screws, which will greatly reduce the erection time and need less workers.
4. Faster construction. Steel buildings are light, bolted and screwed on site which help the construction more quick
1.Residential building
2.Hotel
3.Office building
4.Aircraft hangar
5.Commercial concrete station
6.Other buildings in high
| Standard | GB.If others,pls indicate in advance. |
| Place of Origin | Qingdao city,China |
| Certificate | SGS, ISO ,CE ,etc. |
| Size | As required |
| Steel grade | Q235 or Q355 |
| Surface Treatment | Painted or galvanized |
| Color of paint | Mid-gray,white,blue or as required |
| Main material | Steel pipe truss,C steel,corrugated steel sheet,etc. |
| Accessories | High strengthen bolt,normal bolt,self-tapping screw,etc. |
| Design parameters | Wind load,snow load,the degree of earthquake,etc. |
| Design software | PKPM,Tekla,3D3S,Auto CAD,SketchUp etc. |
| Service | Guide Installation or construction on Site |
1.Design process:
(1)As a public building,safety is the most important.So,the materials to be used must be good waterproof and fireproof.
(2)The wind load,snow load,the degree of earthquake(the maxinium in the past 50 years in noraml )should be considered when design.Ensure the safety of the shopping mall from the design source!
(3)For such steel building, beautiful appearance is requested.Thus,it should be considered when design.
(4)More than 100 senior engineers will provide professional support by PKPM,Tekla,3D3S,Auto CAD,SketchUp etc.
2.Production process
For such steel structure,high accuracy is damanded.All-round factory quality control of materials, processing, and welding must be carried out to ensure the quality of the components.
The most skilled workers will participate in the full manufacture ,on the other hand,the advanced equipments contribute to it.
3.Installation process
The construction can be accomplished by us or by yourself.If us,Professional engineer and skilled workers will go to the site.Otherwise,video and pictures will be sent for reference.
Packaging Details:
Steel frame will be packaged by customized steel pallet;
Fasten accerssories packing in wood carton;
Or as required
Normally is 40’HQ container.If you have specifical requirements,40GP and 20GP container are ok.
Port:
Qingdao port,China.
Or other ports as required.
Delivery time:
45-60 days after deposit or L/C received and the drawing is confirmed by buyer.Pls disscuss with us to decide it.
By Lorraine from South Africa - 2018.10.31 10:02
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