1. The arrangement and connection of rods, whether the construction of connecting wall parts, supports, door truss, etc. meet the requirements;
2. Whether the foundation has accumulated water, whether the base is loose, and whether the pole is suspended;
3. Whether the fastener bolts are loose;
4Whether the vertical rod settlement and vertical deviation meet the requirements
5. Whether the safety protection measures meet the requirements;
6. Whether it is overloaded.
Post time: Apr-16-2020