Underfloor accessory box with mounting lid and lid blanking plate with sheet steel side walls. For the installation of a square GES9 55 service outlet in screed heights of 55 mm or more. Height can be infinitely adjusted to the nominal screed height and the screed can be worked flush to the screed scraping edge. With 7 x M20, 3 x M25, 4 x M32 pipe insertion openings on each side. Usable pipe size at a system height of 55 mm: M20.
