All models of the Kabel series bed head units except the Mast model, have the same functionality, in either a two-faced suspended version or a suspended version. The 4mm aluminum suspension beams are anchored to the ceiling using steel brackets and created to guarantee a robust structure, easy installation and maintenance and no sharp edges. Power supply, gas pipes and data lines are stored in a separate location for safety. Used often in resuscitation and preoperative regions, as well as dialysis units. Nice design and look to it!