Amabati yo mu rwego rw'ibiribwa muri rusange yuzuye azote, no kwigunga mu kirere afasha kuzigama ikawa n'ibindi biribwa, kandi ntabwo byoroshye kwangiza. Icyuma cya kawa gishobora gufungurwa, birasabwa kuribwa mubyumweru 4-5. Ariko, umufuka wo kugana no kurwanya igitutu ntabwo ari cyiza, kandi ntibyoroshye kubika no gutwara. Ubuzima bwa SLF ni umwaka 1, kandi biroroshye gucamo muri transit. Abantu bandika imiterere ku mabati, kugirango ibicuruzwa bidafite uruhare gusa mu kubungabunga ibiryo, ariko nanone bifite isura nziza, ishobora gukurura abakiriya. Bisaba inzira yo gucapa kugirango igere ku ngaruka nziza. Ikawa ipakira amabati yicyuma ikozwe muri tinplate, ukurikije ibiranga ibirimo (ikawa), mubisanzwe bigomba gushimirwa nubuso bwicyuma kugirango uhagarike urukuta rwicyuma kugirango ugabanye urukuta rwicyuma kugirango rugaragare urukuta rwicyuma rushobora kwanduzwa, rufasha kubika igihe kirekire.