Hamwe niterambere ryihuse ryinganda zishushanya, ibihe nabantu bashyize imbere ibisabwa hejuru, byiza kandi byihuse kubisharizo.Ibikoresho byinshi bishya byo gushushanya, uburyo nuburyo nabyo birakurikira kandi bigatera imbere cyane.Mu myaka yashize, ibintu bizwi cyane byo gushushanya 'rock slab' byabayeho.Ubu bwoko bwibikoresho bigomba kuba inzira ikurikira iyo bigeze kumiryango ibihumbi.Nkuko isahani yigitare ari ibikoresho bikanda kumpapuro numuvuduko mwinshi, nyamuneka ntugahangayikishwe nubukomere bwacyo, kuko ibikoresho bikozwe nigitutu cyumuvuduko mwinshi birakomeye cyane, kandi munsi yurupapuro rwurupapuro narwo rufite ibyangombwa bya siyansi, ntabwo bivuze ko umubyimba ari mwiza, nyamuneka nyamuneka wemere ibyifuzo byuwabikoze mugihe uguze, kuko ni abantu babigize umwuga.