Rainwater buried tank for utilizing natural resources comprises a sleeve with side walls formed by a peripheral cylindrical tubular element and front walls formed by hemispherical shell elements

摘要

Rainwater buried tank (10) comprises a sleeve (11) with side walls (12) formed by a peripheral cylindrical tubular element and front walls (13, 14) formed by hemispherical shell elements. Preferred Features: Reinforcing ribs (20) are formed in the region of the tubular element.