1. Kwimihlobiso yasekhaya, umbhobho wamanzi ungcono ukuya phezulu kwaye ungabi phantsi, kuba umbhobho wamanzi ufakwe phantsi kwaye kufuneka uthwale uxinzelelo lweetayile kunye nabantu abakuyo, kwaye kukho ingozi yokunyathela kumbhobho wamanzi.Ukongezelela, inzuzo yokuhamba uphahla kukuba ikulungele ukugcinwa.Oko kukuthi, ixabiso liphezulu kakhulu, yaye abantu abaninzi abalisebenzisi;

2. Ubunzulu bombhobho wamanzi ogrunjiweyo, umaleko womlotha emva kokuba umbhobho wamanzi abandayo ungcwatywe kufuneka ube mkhulu kune-1 cm, kwaye umaleko womlotha emva kokungcwatywa kombhobho wamanzi ashushu kufuneka ube mkhulu kune-1.5 cm;

3. Iintlobo ezininzi zobhedu Imibhobho yamanzi ashushu nabandayo kufuneka ilandele umgaqo wamanzi atshisayo kwicala lasekhohlo kunye namanzi abandayo kwicala lasekunene;

4. Imibhobho yePPR enyibilikayo eshushu isetyenziswa ngokubanzi kwimibhobho yokuhambisa amanzi.Inzuzo kukuba banezakhiwo zokutywina ezilungileyo kunye nokwakhiwa ngokukhawuleza, kodwa abasebenzi kufuneka bakhunjuzwe ukuba bangangxami kakhulu.Kwimeko yamandla angafanelekanga, umbhobho unokuvalwa kwaye ukuhamba kwamanzi kunokunciphisa.Ukuba kukugungxulwa kwendlu yangasese Ukuba oku kuyenzeka kumbhobho wamanzi wevalve, i-bedpan ayiyi kugungxulwa icoceke;

5. Emva kokuba imibhobho yamanzi ibekwe kwaye ngaphambi kokuba i-grooves ivalwe, kufuneka ilungiswe ngeentambo zombhobho.Umgama phakathi kwee-clamps zemibhobho yamanzi abandayo awukho ngaphezu kwe-60 cm, kwaye umgama phakathi kwee-clamps zemibhobho yamanzi ashushu awukho ngaphezu kwe-25 cm;

6. .Izithuba ezibambileyo zemibhobho ethe tyaba, isithuba semibhobho yamanzi abandayo asikho ngaphezu kwe-60 cm, kwaye isithuba semibhobho yamanzi ashushu ayidluli kwi-25 cm;

7.Ukuphakama kweentloko zemibhobho yamanzi ashushu kunye namanzi abandayo kufuneka kube kwinqanaba elifanayo.Ngaloo ndlela kuphela ukutshintshwa kwamanzi ashushu kunye abandayo kufakwe kwixesha elizayo ukuba kube kuhle.