Pool construction types 03 Waterproof concrete
This construction is in Germany often as “White Tank” called. It is initially for the construction of basements (in groundwater) systems used. Bottom plate and outer walls of a closed tank made of concrete with a high water penetration resistance in accordance with DIN EN 206-1 and DIN 1045-2 manufactured. This concrete is also called water-impermeable concrete or waterproof concrete. Expertise and careful approach to planning and construction are key to a proper and even dense basement.