1. The Mast of the tower body is of 2×2×3m fishplate structure, and generally used with the mainstream manufacturer.
2. Balance weight guardrail: The guardrail is provided during installation of balance weight
3. If the moment limiter, the loading lifting limiter and other safety device are removed against rules, SANY tower crane will refuses to work although shorted with a wire
4. Real time operating condition display technology
5. Black box technology
6. Top incline protection technology : intelligent detector provided for intelligent monitoring of balance of top removal and used for prevent top incline
7. Over-top protection technology : intelligent over-top control provided to prevent over-top by automatic alarming during over-travel
8. Intelligent failure diagnose and alarm : including >20 alarm information diagnose acousto-optic alarming
