Kwindawo yokhuseleko lombane, ngakumbi kwiindawo ezinobungozi, ukuqonda umahluko phakathi kweebhokisi zesiphambuka ezinobungqina bokudubula kunye neebhokisi zemibhobho kubalulekile. Nazi iiyantlukwano eziphambili:
1. Ukusebenza kweebhokisi zeConduit: Indima yabo ephambili kukuthunga kunye nokuqhawula iingcingo, ekwabizwa ngokuba yi-conduit boxing, exhomekeke kubude bocingo. Njengokuba, xa udibanisa imibhobho emithathu yegalvanized, i-BHC-G3/4-B uhlobo lwebhokisi ye-conduit yendlela ezintathu-ukuqhuma iyafuneka.
2. Amacandelo Ngaphakathi kweeBhokisi zeNdibaniselwano: Ezi bhokisi zineekholam zetheminali zokukhusela nokusasaza iingcingo. Okuchasene, iibhokisi ze-conduit zihlala zingenanto ngaphakathi.
3. Ulwahlulo loKhuseleko: Iibhokisi ze-conduit ziwela phantsi kwe-Exe ‘ukwanda kokhuseleko‘ udidi, ngelixa iibhokisi zokuhlangana zihlelwa njenge-Exd 'i-flameproof. Nokuba kuneenkcukacha ezi-6 ezifanayo, ubunzima bazo ziyahluka ngenxa yolu lwahlulo.
Olu qwalaselo lufutshane lujolise ekuboneleleni ngengcaciso kula malungu abalulekileyo kwiindawo ezinogqabhuko-dubulo, ukuqinisekisa ukhetho olunolwazi kunye nofakelo lombane olukhuselekileyo.