This is a lift system, in which can, depending on the version, a number of commercially roll containers, bags or containers sunk in the ground. In the submerged condition is just the platform that will be apparent to the throw-out pillars.The hydraulic Hebeantrieb works either by following the evacuation vehicle or with integrated hydraulic motor and remote control. The lift systems are designed for tight, for a discharge vessel inaccessible places or where conventional disposal is operated.