Features:
1)Window cleaning gondola(BMU) is the special equipment which is used for high-rise building elevation manual cleaning and maintenance.
2)Through lifting of hanging basket of the window cleaning gondola and traveling of the trolley as well as the main hoisting arms gyration, the external wall surface of the high-rise building can be easily cleaned and maintained.
3)The BMU can be designed in different types according to building height, elevation and building top structure, load-bearing and available space for equipment traveling.
4)It not only possesses features of safety, economization and practicality, but also does not have bad influence on the building appearance.
5)It can be used together with the suspension platform which is very economical.

Technical data:
1) Rated Load: 250Kg
2) Lifting Speed: 8.5m/min
3) Traveling speed: 6m/min
4) Lifting height: Building height
5) Operation: Button
6) Power: 3× 380V, 50Hz
7) Wire rope: F8.3mm× 4
8) Dead weight: 600Kg
9) Safety factor: ≥ 12
10) Final safety: Independent safety system
11) Track: Φ 89round steel pipe or H-beams