Parapet duct lower part made of sheet steel in accordance with DIN EN 50085-2-1 for laying cables directly on the wall or on wall brackets, for an internal 80 mm upper part for installing devices from standard switch ranges in combination with front-locking device installation boxes or M45 built-in devices using front-locking adapter frames, lower part with two rows of holes in the bottom for fastening, a retaining bracket for hanging a partition to separate cables and earthing flags for additional potential equalization using an earthing cable.
Note: Potential equalization, earthing, sound and fire protection measures must be carried out professionally. Lower parts and upper parts with self-earthed contact surfaces.