O le conveyor fusipa'u extensible e masani ona faʻaaogaina mo le faʻafeiloaʻiina o mea i le taimi o felauaiga auala poʻo le taimi o le tunneling.O le konekarate siʻusiʻu faʻalauteleina ma le suiga o le galuega galue, faʻaleleia lelei le faʻaauau pea o mea faʻafeiloaʻi i lalo o tulaga faʻapitoa.