The foot system for shower trays with dimensions of 900 x 850 mm, model B50-3071, is a high-quality substructure specifically designed for the installation of shower trays. It offers an adjustable range of 80 to 200 mm, allowing for flexible adaptation to different installation conditions. The system is compatible with the BetteZarge and ensures a stable and secure mounting of the shower tray. With a width of 850 mm and a length of 900 mm, it is ideal for common shower tray formats. The height of the substructure is only 10 mm, allowing for discreet integration into the bathroom design. Made in Germany, the foot system features a robust construction and weighs 2.9 kg, making handling and installation easier. This product is a practical solution for anyone looking for a reliable and customizable base for their shower tray.