For use with tanking membranes or thick coating (black tank)
With fixed and loose flange
Optimally designed inner wall for holding the DOYMA sealing systems and house lead-ins
Coefficient of expansion of the material corresponds to that of concrete
Corrosion and asbestos-free; dimensionally stable and durable special fibre cement with firmly connected fixed and loose flange made of cast iron
Homogeneous connection to the concrete
With fixed and loose flanges in accordance with DIN 18195/DIN 18533
Gas-tight against ground gas with membrane that comes into contact with the soil
Depending on the tanking membrane, installed with Curaflex® packings (1775) arranged on both sides where there is thin and hard film, or accessories where there is a thick coating (1776)
Special fibre cement with firmly connected fixed and loose flange made of cast iron