1592953264000 1312632483000 term-41513 1616541501494 1312632534000 1616290452516 adlib fitz-online adlib-term-41513 cfc617f9-980f-3b76-aae2-7391e624ada8 2 1 scope note Water distribution systems in which water is pumped to holding tanks above the points of use, thereby increasing water pressure through gravity; most often employed in tall buildings where municipal water supply lacks the pressure necessary for an upfeed system. reference term-41512 adlib-term-41512 59ae079d-7154-3775-9aa0-7123f80af3f6 downfeed system V.PC.ALO.AFU.BOK.ALO.AFU 1 code V.PC.ALO.AFU.BOK.ALO.AFU 1 downfeed systems reference term-41514 adlib-term-41514 a5b0d4f3-7631-3bd8-8a5c-bb07c03c949e <water distribution systems> downfeed systems term