Isinqumo sokwengeza amakhebuli ngamapayipi angaphandle asithinti izinyathelo zokuphepha ezivikela ukuqhuma esizeni. Ezindaweni eziqokwe njengezingaqhumi, okujwayelekile wukusebenzisa izintambo zezikhali, ngaleyo ndlela kudlule isidingo semigudu eyengeziwe.
Isici esibalulekile siwukuqinisekisa ukuvala kungangeni moya endaweni lapho izintambo zixhumeka khona emabhokisini ahlanganayo, zisebenzisa izindlala zekhebula ezingaqhumi. Izinga elibalulekile okufanele unamathele kulo wukuhambisa intambo eyodwa kuphela endlaleni ngayinye, ukugwema ukudlula kwezintambo eziningi endaweni eyodwa. Ngokuqondene nezintambo zangaphandle, ukwengeza amapayipi akudingekile inqobo nje uma uqwembe lwawo lwangaphandle luhlala lungonakele.