Isicoci se-backpack vacuum ngumatshini ogqibeleleyo wokucoca ngokukhawuleza kwindawo ekunzima ukufikelela kuyo, ilungele izikolo, iiofisi zorhwebo, isebe, iivenkile, izibhedlele, amaziko, iitheminali zesikhululo seenqwelomoya, iicawe, iihotele kunye neemotels, iindawo zokutyela, imivalo njl.