Saben jamban diangkat, ana sing ngomong, "Isih paling apik nggunakake jamban langsung siram ing taun-taun kasebut".Dibandhingake karo jamban siphon saiki, apa jamban siram langsung pancen gampang digunakake?Utawa, yen migunani banget, kenapa saiki ana ing ambang eliminasi?Nyatane, nalika sampeyan nggunakake jamban p trap maneh, sampeyan ...
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