(1) Quality requirements for roofing works
When the roof works are subject to the acceptance of the divisional project, the quality shall meet the following requirements:1. There should be n...
、 Ferrous, steel and nonferrous metals
Before introducing the classification of steel, the basic concepts of ferrous metals, steel and non-ferrous metals are briefly introduced.
1Ferrous...
Treatment of steel structure floor surface:
1, make steel structure dragon skeleton, generally I-beam and channel steel are used for main beam, square steel and angle steel are used for secondar...
Steel structure is the most common structure in our architectural structure design, so the project cost is relatively high. If we require the budget of steel structure project, how to do it?Next, ...
In recent years, the application of steel structure building is more and more common in various industries, whether it is high-rise building structure or large-span bridge and various industries, ...
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