1. Xa ukhetha ukuxhaswa kombhobho kunye ne-hanger, inkxaso efanelekileyo kunye ne-hanger kufuneka ikhethwe ngokobukhulu bomthwalo kunye nolwalathiso lwendawo yokuxhasa, ukufuduka kombhobho, nokuba ubushushu bokusebenza bufakwe i-insulated kwaye bubanda, kunye nezinto zombhobho:

2. Xa uyila izixhaso zemibhobho kunye nee-hangers, ii-clamps zemibhobho eziqhelekileyo, izixhaso zemibhobho kunye nee-hanger zepayipi kufuneka zisetyenziswe kangangoko kunokwenzeka;

3. Izixhaso zemibhobho edityanisiweyo kunye nezixhoma zemibhobho zigcina intsimbi kunezixhaso zemibhobho yohlobo lwe-clamp kunye nokuxhoma kombhobho, kwaye kulula ukwenza kunye neendlela zokwakha. Ngoko ke, ngaphandle kwezi meko zilandelayo, i-weld pipe clamps kunye nee-hanger zepayipi kufuneka zisetyenziswe kangangoko kunokwenzeka;

1) Imibhobho eyenziwe ngentsimbi yekhabhoni kunye nobushushu obuphakathi kumbhobho olingana okanye ngaphezulu kwama-400 degrees;

2) umbhobho wobushushu obuphantsi;

3) Imibhobho yentsimbi ye-alloy;

4) Imibhobho efuna ukuchithwa kwaye ilungiswe rhoqo ngexesha lokuvelisa;