The dry hollow floor system RhinoEU® IFS Tongue & Groove Integral Floor System offers stability and state-of-the-art technology. The hollow floor panels consist of fibre-reinforced calcium sulphate. The gluing of the IFS floor panels is made with a special tongue and groove at the edges of the panels, forming a closed load-bearing layer. The substructure consists of height-adjustable zinc-coated steel pedestals from our own production which form the necessary cavity for installations. The system is suitable for floor coverings such as elastic coverings, textile coverings, parquet, ceramics, and natural stone.