Steel structure hotel building characteristic:for the building which is more than 7 floors,the main steel frame are double H section steel or box steel ,we will weld some male pin on the steel members,then steel frame will connect with concrete very well,client can save some tonnage of steel and save some cost for concrete too .,steel deck as one of the most important material for the flooring,Steel deck can be installed for each floor together and place at the same time . But concrete building can not . The external wall materials for the building,depend on the clients' requirement and design,it can be aluminium curtain or glass curtain wall .
Multi-floor high rise steel structure hotel /office/shopping mall /commercial /warehouse building , the live load and dead load can follow client's requirements to design and calculate .For this project,the flooring is grouped by flooring steel beam & purlin &steel deck & concrete . The staircase is grouped by H section steel column &channel steel beam&checker steel plate .We supply free service for trainning installation at China, and in order to satisfy clients' requirements for fast instalation,we can send engineer to project site for guide installation .
Steel structure building is one kind of prefabricated house, both the whole steel frame and cladding materials are all finish fabrication,including cutting,drilling,shaping,assembly ,welding, resist rust,painting and packing .All steel members connected by bolt or screw or pin ,etc. Fast installation and environmental .
Steel warehouse building is one kind of steel structure. Steel structure project is the third generation construction. It combines H section and c/z section into the frame with the profiled steel sheet or sandwich panel as the wal and roof. The traditional reinforced concrete construction has aready been taken place by this kind of construction in developed contries. It has many excellent charateristics such as light weight, larger span, less marerial, low cost, less foundation, short building cycle, safe, beautiful, ect. It is widely used in single industrial factory, warehouse, business construction, office, parking lots, residence, multi-layered high building and so on.
STEEL STRUCTURE MEMBERS PRODUCTION (Fabrication) PROCESS :
1. Prepair raw materials : cut steel plate or use internation size H section steel and angle steel,round tube,round steel,square tube etc.;
2. Assembly and welding: our welders will follow the drawings to assembe the steel members and weld them together as a entire beam/column/brace and so on; (Our quality inspector will check the steel pieces after finish welding,this is the first quality check)
3. Sand blast : After finish welding and polishiing,our sand blast effect can reach internation 2.5 high grade,very good for resist rust; (Secondary quality check)
4.Paint : Within 2 hours after sand blast,all the steel members should be paint. Client can choose any color and any brand of paint. (The third quality check)
5. Inspect the goods by client : After we finish a part of fabrication work,we will invite clients to check the goods before we pack the steel frame.
6.Packing and loading : If clients require us to load the goods by close containers,we will pack the steel structure members one by one on the steel skid and tie the whole steel package well. (The fourth quality check )
Please check the details drawings as follow :
Our strong points(advantages) :
1. Sand blast: The sand blast effect reach 2.5 high grade,many countries with high standard requirements accept 2.5 grade.
2. Welding: Our welders are full of experiences,professional in butt weld,fillet weld,intermittent welding etc.The welding lines are straight,orderly and nice.
3. Painting: We use hight pressure airless spraying machine for painting,both the color and the thickness of paint are well-proportioned.
4. Packing: (1) Open top container(advantage:easy to load the steel;disadvantage:high shipping cost,aleak and few quantity); (2) Closed container with steel skid (advantage:save shipping cost,all members be packed together and reduce friction,the surface of steel members will be much better;save labor cost to unload the steel members).