Umufuka wo hasi wa Flat ufite ubushobozi bunini, urashobora gukoreshwa mubiribwa byamatungo, ikawa, icyayi, ibiryo byo murwego rwohejuru, kwisiga nibindi bicuruzwa bipakira, nubwoko bwimifuka yongerewe agaciro. Guhagarara bihamye, bifasha kumurongo wo kwerekana igikapu. Kurwanya Oxygene, kuzigama umwanya, kugabanya ibiciro, birashobora guhaza ibikenerwa mubikorwa bitandukanye byibiribwa, byongerera igihe cyo kuramba ibiryo, bifite ibikoresho byongera gukoreshwa, gucapa amabara menshi, ibicuruzwa bigaragara neza.
Imifuka irashobora kurinda umutekano wibicuruzwa byacu mugihe cyo gutwara no kugabanya ingaruka zo gutwara.
Muri icyo gihe, Isakoshi ifite ubushyuhe bwinshi bwo gufunga ubushyuhe, kurwanya umuvuduko no kurwanya ibitonyanga, kandi niyo yamanuka ku buryo butunguranye ikava ahantu hirengeye, ntabwo bizatera umubiri w’isakoshi guturika cyangwa kumeneka, biteza imbere cyane umutekano w’ibicuruzwa.