Ukukhetha Indawo:
Iisekethe zombane kufuneka zibekwe ngokucwangcisekileyo kwiindawo ezinomngcipheko oncitshisiweyo wokudubula okanye kude neendawo ezinokukhutshwa..
Indlela yoFakelo:
Kwiindawo ezithanda ukudubula, izenzo ezisemgangathweni zibandakanya ukusasazwa kwemibhobho yentsimbi enobungqina bokudubula kunye nolawulo olucokisekileyo lwentambo.
Ukuqinisekisa Ukwahlulwa Nokutywinwa:
Apho imijelo yombane, Nokuba zi-ducts, iityhubhu, iintambo, okanye imibhobho yentsimbi, I-TOPE ngokusebenzisa izahlulo okanye imigangatho yokwahlula iindawo ezinamanqanaba ahlukeneyo eengozi zokuqhushumba, Kunyanzelekile ukuba ukutywina kwezi ntlobo ze-junctions usebenzisa izixhobo ezingenakutsha.