1. The standard section adopts 1.6m*1.6m*2.8m high-strength bolts to connect the overall structure, which is common to most manufacturers' standard sections on the market. The foundation legs are connected by embedded bolts or embedded legs.
2. The small tooling pre-embedded anchor bolts provided by the manufacturer are used, which is convenient to install and easy to adjust the verticality.
3. The standard section adopts Q355B square tube 135*135*12 (three sets), the bottom bolts of the foundation section are 4 sets, and the 25 cm thick steel plate is added inside, which enhances the stability of the tower crane.