This system is composed of one or more pistons which raise a cabin that slides along guides anchored on reinforced concrete walls.

The system works with a direct thrust telescopic cylinders synchronized agents directly on the cab.

For the proper installation of this system requires a minimum of 150 mm pit and two concrete walls for anchoring guides and pistons.

For the correct operation of the elevator, the room must be protected against accidental or deliberate access of people and goods via closures (landing doors, shutters, sectional doors, etc.). Suitably interlocked and dialoguing with the lifting system.