1.Ukwakhiwa kweBrass ukwenzela ukuhlala kunye nokuphila ixesha elide
2.Umphezulu okhazimlisiweyo: kulula ukuwucoca kwaye akunakwenzeka ukuba ube mdaka.ukukhanya ngakumbi.
3.Ukongezelela kwi-chrome, i-nickel exutywe, i-black black, inokuthi yenziwe ngokwezifiso, wamkelekile ukuba wenze ngokwezifiso.
I-4.Ngeminyaka eyi-18 yamava okuvelisa i-faucet, umgangatho uqinisekisiwe.