TUBULAR LOCK-ALX Series Convenient installation and construction (Applying general inner room) ALX-11ALX-11 ALX-21ALX-21 ALX-35ALX-35 ALX-36ALX-36 ALX-38ALX-38 ALX-50ALX-50 ALX-70ALX-70 ALX-80ALX-80 ALX-119ALX-119 ALX-321ALX-321 ALX-911ALX-911 ALX-2001ALX-2001 ALX-2002ALX-2002 ALX-3119ALX-3119