It is a patented system to lift easily protections, which, running vertically, completely free area of intervention for maintenance, adjustments of the apparatus being protected.
It is composed by columns of balancing equipped with counterweights wich balance the protections to which they are applied, making them “to zero weight”, then lifted with no effort..
Columns of balance “Self-Balance” can be used individually or in pairs, connected by a shaft synchronous drive.
