characteristic:
1. Deployed on buildings without major protrusions or recesses.

2. Installed on horizontal track systems on roofs, vertical track systems along roof parapets or on concrete runways.

3. Simple and safe to operate, maintenance-friendly, highest safety guaranteened, can be operated in narrow spaces.

4. Hardly visible on buildings from ground level when implemented with retractable jibs.

5. Entrance and exit of the cradle optional at front or rear of the machine, according to preference and local conditions.

6. Almost unlimited possibilities of combinations and installations based on continuous development.

7. Hoist will operate for long periods of time without need for overhaul.