![beam trolley](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
1. The design complies with EN13157 standard and complies with all relevant world standards.
2. The high-strength steel frame and gear box are durable and can meet the sturdy needs of construction and maintenance rigging.
3. The efficiency of the spur gear reduces the workload of the operator. Double pawls and double guide wheels improve performance, safety and reliability.
4. Equipped with wide throat top and bottom forged hooks, designed to bend slowly to warn of overload.