It seems like such a huge amount of water and would require so much energy to get it that high, plus there’s the waste to deal with

  • jqubed@lemmy.worldEnglish
    2·
    2 months ago

    Yes, but multiple tanks throughout the building means they don’t have to pump all the water all the way to the top. They only need to pump the water for the highest floors to the top.

    • BearOfaTimeEnglish
      3·
      2 months ago

      Ah, thanks for the clarification. That makes a lot of sense.