Njengoba indinganiso yezixhumi zamapayipi isebenzisa uhlelo lwaseBrithani noma lwaseMelika, uhlobo olujwayelekile lwentambo emkhakheni wombhobho yintambo yepayipi yaseBrithani (BSPT) noma intambo yepayipi laseMelika (NPT).

Vele, ungacacisa futhi intambo yombhobho, njengentambo yemethrikhi. Ngesikhathi sokucubungula imikhiqizo yethu, ukuhlolwa kwentambo kuqinile kakhulu. Yonke imininingwane yezintambo inezilinganiso ezijwayelekile zensimbi, ngakho-ke uma uqinisekisa imicu ejwayelekile yokuxhuma kwakho ipayipi, imicu esiyenzayo ingahlangabezana nezidingo zakho.