Color steel buildings must have "the lightest structure, the shortest duration and the best ductility," the three core values ??simultaneously. However, some weird shape in pursuit of building, and in the design part of the structure contrary to the principle of stability, and then increase the amount of steel, increased steel thickness remedies, barely reached the force requirements to make buildings, leading to a difficult project construction We can not be called green buildings. Such a building is not conducive to the promotion of universal steel construction. Some steel building design similar foreign construction steel consumption is several times or even ten times, as well as a serious breach of the exterior wood handrail designs requirements of architectural design seismic code. Experts pointed out that China was the result of many strange shape, structure bulky unit area of ??steel capacity, expensive, difficult construction of steel buildings, not unrelated to the design of the current charging policy unreasonable.

It is understood that China's current design fee is a percentage of the project cost based on income caries in the design process, designers often at the expense of the pursuit of the odd shape to improve project cost, thereby increasing design costs. In addition, in terms of steel production fee is charged according to the weight of steel, so steel producers also hope steel consumption of steel buildings better. Obviously, this guide is unreasonable. "For the steel building, the design should be seen as 'leading'." Learn spatial structure of Guangdong Province chairman of South China University of Technology vinyl picket fence panels 2ft Professor Raymond Wong stressed system. If the design is simple, reasonable, steel lightweight body, you can save as much as steel, to reduce the amount of steel in its manufacture, installation period can be as short as possible in the manufacture, installation time, but also easy to transport and use maintenance, thus greatly reducing construction costs and maintenance costs.

Conversely, if the design is unreasonable, no matter how late to remedy, it will increase the amount of steel, steel thickness and construction difficulties, the result is to increase the project cost. Visible, perfect, rational design for a steel building is concerned is very critical. With the growing importance of environmental protection, green, energy-efficient building will be the focus of future urban construction. Under the impetus of urbanization construction market size plastic under ground decking green steel building will be very large, an estimated tens of thousands of yuan huge market is accelerating the formation. Iron and steel enterprises, changing concepts, into ... steel industry, after all, a new way to achieve restructuring and development. Government and steel enterprises should be given more attention steel industry.