www.1o13.cn-欧美精品黑人性xxxx,草莓视频在线观看在线观看视频,免费一级欧美片在线观看欧美,国产精品视频免费看

Define the light steel structure buildings

Guangzhou Steel teach you: Define the light steel structure buildings

Steel structure building is constructed mainly of steel material, it is one of the main building construction types. In recent years, steel structure building technology plays an increasingly important role in our construction technologies.

Steel structure of light steel structure engineering is widely used in various construction areas in factories, warehouses, airports, multi-residential, following a brief knowledge of light steel construction.

Light steel structure is a very vague concept, there is no strict definition. The following configuration can be called light steel construction: a, constructed of cold-formed steel part; Second, constructed of lightweight hot-rolled steel (beams, channels, H-beam, L-beam, T-beam, etc.) consisting of ; three, by the light beam welding (beams, channels, H-beam, L-beam, T-beam, etc.) consisting of construction; four, the pipe, the pipe, rectangular pipe structure constituted; five thin steel plate welded member configured constituted; 6, construction of various components from the above composition.

Thus, the use of a very wide range of light steel structure, concrete building has many advantages that are not. Guangzhou Steel