Kupanga thovu la PU kumapereka kukhazikika kwapamwamba komanso katundu wabwino kwambiri wotsekera; zida sizowopsa, zopanda pake komanso zovomerezeka kuti zigwirizane ndi chakudya.Zidebe za ayezisadzakhala thukuta kapena kutayikira, ndipo ndi wosasweka ndi ntchito yachibadwa. Wokhala ndi faucet pambali, mungathe kugwiritsa ntchito chikhomo mwachindunji kuti mulandire madzi kuchokera pampopi pansi pa chidebe cha ayezi, kuchepetsa chiwerengero cha nthawi zomwe mumatsegula chidebecho. chivindikiro.7.5galonichidebe chachikulu cha ayezi, ndodo yokoka imalowa m'malo mwa chogwirira, kupulumutsa nthawi ndi khama ngakhale ndi mphamvu yaikulu.