Case 4
Introduction
| SHAPE OF BUILDING: | Square | |
| ACCESSIBILITY: | Permanent system (Coverage = 100%) | |
| FACADE’S MATERIALS: | Metal Cladding and Glass | |
| FREQUENCY OF CLEANING: | NA | |
| CLEANING METHOD: | NA | |
| CLEANING CHEMICAL USED: | NA | |
Monorail System
With the rail on the soffit, the gondola can be supported by the rope attached to the rail. Thus, the facade can be cleaned by moving along the rail (Figure 1).
The rail (Figure 2).