Under normal circumstances, we often use the use of welds, bolts, or rivets to connect. The self -weight is light and the construction is simple. It is widely used in large -scale factories and other fields.Usually we usually have the following five types of projects.
1. Structural type: Structural -structural beam and structural column to form a multi -layer structure for high -level civilian and shared buildings.
2. Ring frame-steel roof frame How-to-conflict-chicken-cages , steel truss, steel pillar or column composition, for single-story factory industrial building (medium-sized, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, medium, and medium, medium, medium, and medium, medium, medium, medium, medium, medium, medium, medium,Heavy type).
3, Gangli -steel columns and steel beams, for single -story plant industrial buildings.
4. The grid frame -steel or concrete columns, and standard rods are continuously combined to use it for co -building.
5. Other types -special houses such as Olympic bird nests and so on.
When we use it, the quality we can see is improved, and the performance and durability of usage will be more lasting.