Sewage and water systems.
Domestic water handover, FriWa, 60 furnishings including installation system, 18 instantaneous water heaters up to 27 kW, stainless steel pipes approx. 1,000 m, PE-HD 60 m underground pipes, cast iron rain water pipes 110 m, 400 m waste water pipes, 2 x lifting system, 200 L. , Insulation piping.