Nthawi ndi khama kupulumutsa unsembe
Kuphatikizika kofulumira kumapezeka mu kukula koyenera ndi zopangira zida zolumikizira, kotero kukhazikitsa ndikosavuta komanso kupulumutsa nthawi.
Kuphatikizana kwachangu kwa PVC kumeneku kuli ndi 1/2 inchi-6 inchi kuti makasitomala asankhe, ndipo mulingo wolumikizana wapaipi yamadzi iyi ndi socket.
Kulumikizana mwachangu kungagwiritsidwe ntchito ndi valavu kudzera pa chingwe cholumikizira kuonetsetsa kuti madzi akuyenda bwino pomwe cholumikizira chikugwirizana ndi chitoliro chamadzi, palibe kutayikira kuteteza madzi.