Structural steel manufacturers, steel structure building china and steel structure workshop at sbssteelstructure.com.
At present, there are many structural steel manufacturers of fire retardant coatings, the construction level is not the same, the management is rather chaotic, and there is a lack of unified testing standards and management and supervision mechanisms.
Due to the restriction of land supply and structural steel manufacturers price factors in large and medium-sized cities, Multi-storey residential construction is not the most ideal ratio of input-output.
The lightweight floor system consists of a C-shaped light steel joist and a thin sheet laid on the joist. Steel structure supplier joists generally span 3.6 meters to 4.8 meters, joist height of 254 mm (maximum joist gap of up to 11 meters), joist spacing of 600 mm. The joist patented product developed by structural steel manufacturers in the United States has large holes in the web, which is very convenient for the crossing and arrangement of the pipeline.