Joke Collection Website - Mood Talk - Knowledgeable friends talk about what materials are commonly used for steel roofs?
Knowledgeable friends talk about what materials are commonly used for steel roofs?
There are many kinds of color steel veneer or composite board, including benzene board, rock wool board and three-layer composite, that is, rock wool is in the middle and the veneer is installed on site.
1, steel structure is mainly composed of steel, which is one of the main types of building structures.
2. Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and the components or parts are usually connected by welding, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings and other fields.
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