Monorail building maintenance units consist of suspended track, climbing track device, gondolas and control system. Their track can be placed in the building facade, it can also be hoisting on the light hall, patio and other high place. The suspended track can be either level, or with certain tilt angle. The climbing track device has two types: levels type and angles type. The hoisting system of gondolas is winch hoist.
Main technical parameters of window washing gondola as follows
||Size of Platform
|Number of workers Limited