Advantages:
1)Very simple and safe to operate
2)Capable of operation in narrow spaces
3)By incorporating folding jib arms, the building maintenance unit, when stored, can be obscured from view from ground level.  

Rated Working Load: 250 Kg
Gondola Dimension: 2000*650*1100 mm
Out Reach: 3~6m
Lifting Speed: 9m/min
Traversing speed: 6m/min
Luffing speed: 1.8m/min
Power Characteristics: 3*380V, 50Hz
Total Weight: 3-4 Ton