we are a comprehensive construction enterprise at offering the integrated system solution from designing to manufacturing, installation and maintenance. Our steelwork applies to the various uses of construction projects in the different fields and can meet fully the individual needs of various customers, such as industrial buildings, residential buildings, multiple floor buildings, long-swan space buildings and some other special steel structure

1. offering the integrated system solution for steel structure buildings from designing to manufacturing, installation 
2. Technical support on jobsite

3. Good quality,  timely delivery and safe construction

1.Data for design:

*live load on roof(KN/M2), live load on second floor(KN/M2) if have

*wind speed(KM/H) or wind load(Kn/M2)

*snow load (Kn/M2) if have

*earthquake grade if have

*crane (if have): crane span, crane type, crane quantity, crane lift height, max lift capacity, max wheel pressure and min wheel pressure.

2.Type of the building

*dimension: width,length,eave height and roof slope

*single slope, double slope

*single-span,double-span or multi-span

*single-floor,double-floor or multi-floor

*whether gutter,rain pipe is needed or not

*Whether daylight bands,ventilators,parapet wall is needed or not