Steel Works is the main structure of steel production, is one of the main building structure types. Steel construction: embedded base. Concrete pouring should send professional duty light steel villa, good influence on the positioning of the bolts when pouring large steel structure, in order to avoid displacement and elevation changes of embedded parts. After pouring small steel Changzhi, should be cleaned of residual concrete bolts and wire port. Steel Works is a steel production of steel-based structure, is one of the main building structure types. Steel is one of the more common modern construction engineering structural forms. Our country was the first to use iron manufacture load-bearing structure, much in the era of Qin Shihuang (246 BC - 219 years), it has to do simple load-bearing structure with iron, while the Western countries began to use metal load-bearing structure in the 17th century.