A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAINAGE SYSTEM AND MODULAR DRAINAGE ELEMENT
This invention relates to a drainage system for use in the ground (3) below ground level (4). The system comprises at least one module drainage element (2) provided with a storage space (5). The storage space is at least partly surrounded by a filter fabric (6) provided with at least two zones (12, 15) which are provided with mutually different liquid-permeability.
DRAINAGE SYSTEM AND MODULAR DRAINAGE ELEMENT
This invention relates to a drainage system for use in the ground (3) below ground level (4). The system comprises at least one module drainage element (2) provided with a storage space (5). The storage space is at least partly surrounded by a filter fabric (6) provided with at least two zones (12, 15) which are provided with mutually different liquid-permeability.
DRAINAGE SYSTEM AND MODULAR DRAINAGE ELEMENT
ENTWÄSSERUNGSSYSTEM UND MODULARES ENTWÄSSERUNGSELEMENT
SYSTÈME DE DRAINAGE ET ÉLÉMENT DE DRAINAGE MODULAIRE
DIRNE RICHARDUS MARINUS FRANCISCUS (author)
2019-01-16
Patent
Electronic Resource
English
IPC:
E03F
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