Safety nets should be installed as close as possible to the level of work. The working heights must not exceed 6 metres.
In addtion to this, the reduced fall height must not exceed 3 metres.
If the working area is inclined by more than 20 degrees:
- The collecting width will be at least 3 metres
- The distance between the extreme place of work and the lowest point of the edge of the safety net will not exceed 3 metres.