The bases for the RDA and RDE floor-standing distributors. They consist of two side parts that correspond to the cabinet depth, as well as two correspondingly wide panels for the front and rear. The bases are delivered disassembled. A second filter for the second panel can easily be ordered later. The base always copies the cabinet layout exactly, regardless of whether a filter is installed or not. The bases are supplied as standard in widths of 600 and 800 mm and depths of 600 to 1200 mm. The height of all bases is 120 mm.