Its main purpose to capture falling objects from the height of the buildings under construction, as well as capture people falling as a result of accidents in production. They are installed from a height of 2 floors around the entire perimeter of buildings mainly so where there are lively sections of the area or accumulation of vehicles. As a rule, the nets are mounted in several levels with an interval of height up to 10 meters. Another use of nets is protection against the fall of snow cover and icicles during a thaw.
