In recent years, with the development of industry and the development of the construction industry, more and more manufacturers like to use steel as the material for factory building, which can not be separated from steel structure easy to process, low growth cost, easy assembly and low price. In order to save construction land and improve productivity, many enterprises usually use multi-layer steel construction. Today, the Foshan steel structure tells people some common types of multi-layer steel building. 1. building building with frame support combination type 2. the pure frame workshop, that is, the steel frames in all directions are made of steel, but the steel volume of the workshop is relatively large. 3. frame vertical column + support, generally horizontal is pure frame, is a simple design, easy to work, not only to meet the requirements of the building function, but also can save steel quantity. The 4. column - support type of workshop is often applied to the requirements of large area, which allows two way support and small column distance, and is also very economical and easy to install. Foshan steel structure workshop is quite common, and it is easy to heat and cold. It will not occupy an area and waste no place.