Izigubhu ezinothayela eziyi-gauge engu-16, zisekelwa amashubhu ensimbi angu-1 5/16“ OD, asetshenziswa kabanzi kuma-Commercial Roll Up Doors.
Izigubhu ezinothayela eziyi-gauge engu-16, zisekelwa amashubhu ensimbi angu-1 5/16“ OD, asetshenziswa kabanzi kuma-Commercial Roll Up Doors.
Zonke izigubhu zifakwe igrisi egcwele igrisi, i-radial ball evikelekile ukuze kusebenze kahle futhi kuncishiswe ukungqubuzana nokuguga.