Tetrix sky-ground is the room divider for every space, from home to office to contract spaces, made of certified sound-absorbing panels. The room divider allows a separation of areas and zones in the room with a sound-absorbing effectiveness that reduces reverberation in the room. Ideal for optimum sound diffusion with an essential design and certified quality. The panels used are made of felt with high acoustic efficiency. Certified according to the OEKOTEX 100 standard, which proves that they contain no banned substances or substances harmful to health. Fire-retardant, because it meets the fire protection requirements of DIN EN 13501.