minus-squareMk23simp@lemmy.blahaj.zonetoxkcd@lemmy.world•xkcd #3087: Pascal's LawlinkfedilinkEnglisharrow-up67·2 days agoThey have separate water systems separated every few floors, with pumps and valves to correct the pressure between them. linkfedilink
They have separate water systems separated every few floors, with pumps and valves to correct the pressure between them.