Ibikoresho bya plastiki groove hamwe na aluminium slider aluminiyumu yerekana ibikoresho bya aluminium
Turi abakora amahuza ya aluminium.Ibicuruzwa byacu bigurishwa biturutse ku nganda.Hamwe nibiciro biri hasi hamwe no kohereza byinshi, nitwe duhitamo neza kubacuruzi.