Indwangu yesamishi inezimbobo eziningi, okwenza iphefumule.
Kungenxa yalesi sakhiwo, indwangu ye-air mesh isetshenziswa kakhulu kwezemidlalo kanye nokusetshenziswa kwezokwelapha.
Umbala owenziwe ngendlela oyifisayo uvunyelwe.I-T/T noma i-L/C kuphela eyamukelekayo.
Futhi sisekela isampuli yamahhala kodwa impahla ezoqoqwa.
Siyakwamukela ukuxhumana nathi ukuze uthole ulwazi oluthe xaxa.