- Maximizing the work efficiency at a quick working speed by withdrawing 2 step boom in a chain    method
- Increasing the durability by applying a sliding type protection cover for a Derrick Cylinder
- Increasing the work safety by appling a pressor sensor and a pipe type hydraulic hose
- Increasing the stability of a vehicle body by applying an outtrigger which is the biggest in the same    class (5.2m)