Qingdao Longtai Steel Construction Engineering Co.，Ltd

1. Characteristics(Advantage of Steel construction factory building)
1) Stable and Earthquake Resistance;
2) Wind resistance;
3) Long using time up to 50 years;
4) Sound insulation;
5) Environment friendly: Most of the excess material can be 100% recycled;
6) Fast construction, time saving and labor saving;
7) Lower cost and maintenance.

2. Materials:
1) The main frame (columns and beams) is made of Q345 and Q235 steel.
2) The columns are connected with the foundation by pre-embedding anchor bolt.
3) The beams and columns, beams and beams are connected with high intensity bolts.
4) The envelop construction net is made of cold form C-style purlins.
5) The wall and roof are made of Corrugated steel sheet (color steel board) or sandwich panels(EPS sandwich panel, Rock sandwich panel, PU sandwich panel), which are connected with the purlin by Self-tapping nails.
6) Doors can be designed at anywhere which can be made into normal type, sliding type or roll up type with material of PVC, metal, alloy aluminium, sandwich panel and so on.
7) Windows can be designed at anywhere.
8) Adding skylight sheet on the roof according to customer requirements, it can increase the indoor lighting.