日本GOAL門鎖, GOAL喇叭鎖, 型號: P-US-5B, GOAL 防盜斜舌輔助鎖型號: P-ANT-5 GOAL Door Locks Model: P-US-5B, P-ANT-5 @ 日本GOAL門鎖 GOAL LOCKS

一位經營租屋及學生宿舍的管理者, 也是我的客人, 在我的建議下, 使用GOAL mastery key 系統, 由於此案為多人共用一個主要出入口(大門), 所以, 為這位客人設計的逆向master key系統在這個案子內, 房客只要用自己的房門鑰匙,便可開自己的房門及大門, 不須用兩支鑰匙開兩個門, 便利房客,也讓管理者只用一支鑰匙管理所有門鎖.

A rental housing and hostels manager, also is my custormer, she took my advice to use GOAL mater key system for her new site. There are more guests/tenants to use a main entrance, I also put a reverse master key system(RMK) into this project, which means guests/tenants just use ONE key to open their own room and entrance, they do not need to carry 2 keys to open the room door and entrance. This is very conveient for tenants, a easy security management for my customer as well.

Model: P-US-5B

GOAL Cylindrical Knob Lock: US-5B