Support anchorage system of folded davits for protection of work network, has support in L-shape with wings that are hinged, support is anchored by pair of stringers of davits anchorage leaned in ground

摘要

The anchorage system has a support in L-shape with wings that are hinged to provide greater anchorage. The support is anchored by a pair of stringers of davits anchorage is leaned in the ground. The system has a billet at an external end in longitudinal position, which is attached to the roof. Two crowns are provided, which are rotating out to the side of an orifice with a hole at free end.