High strength bolts are made in 40Cr material used to connect the bolt balls with steel space frame pipes
Cone will be welded on the end of steel pipe to ensure a enough space for connections between space frame pipes and the bolt balls
Blanking plate will be welded on the end of steel pipe to ensure a enough space for connections betweent space frame pipes and the bolt balls
Four characteristics of portal steel structure workshop: quality, application, environmental protection, cost
The fireproof performance of the hangar is strong to avoid fire. The main frame of the hangar is connected by bolts, which is easy to install.
The fireproof performance of the hangar is strong to avoid fire. The main frame of the hangar is connected by bolts, which is easy to install.
