The municipality of Kirchlengern wants to build a new swimming pool at the location of the outdoor and indoor pool. The old indoor pool will be demolished after the new building is completed. The new building (entrance level = 64.50 m above sea level) is located directly on the street "Am Hallenbad" and has a sports pool, course pool and children's area on the ground floor. The bathing water technology is in the basement, ventilation systems in the upper floor. Delivery and access to the boiler room are via the assembly shaft.

A new indoor pool is being built on the site of the current indoor and outdoor pool. Corresponding cupboard systems and changing rooms have to be delivered and assembled for the required changing section. Partitions must also be created in the toilets. Coarse mass:

- cupboards approx. 270 pieces;

- Individual changing rooms approx. 9 pieces;

- Partition system, 2.10 m high including doors approx. 100 m.