Kumenya ko ushishikajwe na Valve kubikorwa bya MDF bifata , twashyize ku rutonde ingingo ku ngingo zisa kurubuga kugirango bikworohereze.Nkumushinga wabigize umwuga, turizera ko aya makuru ashobora kugufasha.Niba ushishikajwe no kwiga byinshi kubicuruzwa, nyamuneka twandikire.