FRB Tirre Killer mechanical are the ideal solution for controlling and stopping vehicle access in the absence of energy.
FB Mecasystem offers two types of devices: spring or lever. In the first case, the spikes are always raised and the steering can be passed freely. Lever harrows offer three modes of operation: raise and lower two-way, swing and lock, swing and swing one-way.
Various options are available for handle width and tip length (standard 80mm or 170mm), as well as additional installation configurations: surface/above ground or submerged at ground level.