supply network
Noun
Words related to the picture: water main~N, main~N, supply network~N, pumping station~N, pump house~N, water tower~N, service line~N, connect~iV, connectible~Adj, centralized~Adj, distribution~N, lump~iV1
Water distribution system: Z22
Water tower: Sektori (see https://commons.wikimedia.org/wiki/File:Allschwil_water_tower_cross-section.svg for attributions)
Fire hydrants: AnBuKu (see https://commons.wikimedia.org/wiki/File:Hydrant_02.svg for attributions)source