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