Tundish with integrated step protection insert for setting base slab in concrete for optimum sealing to the underground sewer pipe. To compensate an offset (after concreting) between downpipe and base drain in any direction.
For routing and distributing electric power and communication lines from the building to the property's surrounding grounds.
Water barrier flange for water pressure-tight integration of waste water pipelines in floor slabs.
For the collective feeding in and sealing of all supply lines (power, water, telecommunications, gas).
Hauff foil sleeve for secure connection of entries through the slab to a vapour barrier, radon foil or other sheet-type seal on the slab.
For connecting KG/HT pipes. Gastight and watertight connection to the slab thanks to integrated water barrier flange. With foil flange for connection to a bituminous thick coating, weldable sheet or vapour barrier.