Water system, especially for rain water for collection and intermediate storage, and for reducing and extended time-throttled delivery of water introduced in water system; has at least one drainage pipe

摘要

The structural parts (12) of the water system (10) consist of at least one drainage pipe (3) and a storage casing (14) formed of material, which has the capacity for carrying water, and which is open-pored, preferably having extensive cavities arranged around the drainage pipe. The drainage pipe (13) and the storage casing (4) form a common body (15), for the collection, intermediate storage, conducting and delivery of the water (11).