A fuse mechanism for bonding between the horizontal fence and the vertical post, supporting the metal safety barrier of the vehicle, for use in the edge and middle of the road.

摘要

The fuse is bonded to a metal safety barrier, consisting of one or more horizontal continuous fences or railings, supported by vertical elements bonded by the fuse or by vertical columns inserted into the ground at fixed intervals. The fuse bolt is composed of metal bolts. The bolt is straight or in a specific area along the large bolt and within a certain distance of the bolt head, preferably a cylinder, which has been mechanically, termite or chemically treated,Therefore, the mechanical resistance of this section or screw area to crushing is significantly lower than all other parts of the remaining part of the large screw.