Kunezibonelo eziningi zokuvuza kwaphansi manje.Kusuka kule nto ihlukaniswe ngokuyinhloko ibe ipayipi lensimbi engagqwali, ipayipi le-PVC lesitezi kanye ne-copper drain yaphansi.Kukhona umsele waphansi onganuki onekhanda eligobile, umsele waphansi okhuphukayo nowayo, omncane kakhulu. i-floor drain, kanye ne-floor drain ekhethekile yomshini wokuhlanza izingubo.I-drain ekhethekile yaphansi yomshini wokuwasha ifakwe isembozo esijikelezayo phakathi nendawo, esingase simbozwe uma singasetshenziswa futhi sivuliwe uma sisetshenziswa, okuyinto elula kakhulu.
Ngokuvamile, izinto zokwakha ezengeziwe ongakhetha kuzo, kuba lula ukuphila.