DIN 1946-6 requires user-independent basic ventilation here

Pipe connection Dimension

Cold water pipe elbow fitting 90° forconnecting the pipe 32 mm to a fitting with 1" male in 90° angle

New Generation stop rail

Schachtdeckel für Einlaufschacht, begehbar Frischluft-wärmetauscher Luft lenken DIN 1946-6 requires user-independent basicManhole cover for inlet manhole, walkable, made of PVC, gray RAL 7035 fits slide proof into the rabbet of the manhole body walkable, suitable for bicycle and motorcycle parking areas available sizes: 200 x 200 mm (EAN 532554) 300 x 300 mm (EAN 532561) Marley inlet manholes the perfect solution for collecting and draining surface water. Universal connection options make them easy to connect to sewer pipes and provide lasting protection against building