1. Xa ukhetha inkxaso yombhobho kunye ne-hanger, inkxaso kunye ne-hanger efanelekileyo kufuneka ikhethwe ngokobungakanani bomthwalo kunye necala lendawo yokuxhasa, ukufuduka kombhobho, nokuba ubushushu bokusebenza bugqunyiwe kwaye bubanda, kunye nezinto zombhobho:

2. Xa kusenziwa izixhaso zemibhobho kunye nee-hangers, kufuneka kusetyenziswe ii-clamps zemibhobho eziqhelekileyo, izixhaso zemibhobho kunye nee-hangers zemibhobho kangangoko kunokwenzeka;

3. Izixhasi zemibhobho ezidityanisiweyo kunye nezixhoma zemibhobho zigcina intsimbi kunezixhasi zemibhobho ezidityanisiweyo kunye nezixhoma zemibhobho, kwaye zilula ukuzenza kunye neendlela zokwakha. Ke ngoko, ngaphandle kwale meko ilandelayo, izixhasi zemibhobho ezidityanisiweyo kunye nezixhoma zemibhobho kufuneka zisetyenziswe kangangoko kunokwenzeka;

1) Imibhobho eyenziwe ngentsimbi yekhabhoni enobushushu obuphakathi kumbhobho obulingana okanye obungaphezulu kwama-400 degrees;

2) umbhobho wobushushu obuphantsi;

3) Imibhobho yentsimbi ye-alloy;

4) Imibhobho ekufuneka iqhaqhwe kwaye ilungiswe rhoqo ngexesha lokuveliswa;