Hotline：
Technical requirements for interlayers of steel structures. The steel structure system of high-rise building is a diversified and complex system engineering. Now due to the soaring housing prices, many buildings in order to expand the use of area, have another way, steel structure sandwich is popular. It is worth reminding that the blind interlayer can not be carried out blindly, if the blind interlayer may cause damage to the overall structure of the building, it will not be worth the loss, so it is necessary to formulate a thorough and detailed plan before construction, and construction in strict accordance with the technical requirements.
The technical requirements of steel structure sandwich construction are mainly as follows:
1, the first size measurement and size review
2, confirm the size is correct after pay-off
3, embedded steel plate, node diagram wall lofting
4, main beam structure and secondary beam structure lofting positioning
5, factory welding, processing, drilling
6, the main beam H-shaped steel cutting, drilling processing
