Master Key Systems are used to lock and unlock a number of locks, including a master key system that allows one key to lock and unlock all the different locks, a grand master key system that allows one key to lock and unlock multiple groups of locks equipped with a master key system, and a reverse master key system that is used for common entrances to apartment complexes and office buildings, etc., and allows each individual key to lock and unlock specific locks. *Some of the terminology that refers to the "reverse master key system" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…このため一つの鍵で多数の錠の施・解錠ができるようにしているのがふつうで,その鍵をマスターキーと呼ぶ。マスターキーのシステムには,それぞれ異なる錠を1本の鍵ですべて施・解錠できるマスターキー・システム,マスターキー・システムを備えた複数のグループの錠を別の1本の鍵で施・解錠できるグランドマスターキー・システム,集合住宅やオフィスビルなどの共通の出入口などに使用され,それぞれ異なる個々の鍵で特定の錠だけは施・解錠できるようにした逆マスターキー・システムなど,さまざまなものがある。 ※「逆マスターキー・システム」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Screenplay fee - Customer fee
In Hindu mythology, she is the goddess of dawn. Sh...
… The cities that were established in Western Eur...
Rakugo. In the mid-Meiji period, Yanagiya Kosan I...
An island located in the southwest of Ireland, at ...
…He studied medieval literature at Oxford Univers...
...Abrasions are generally prone to bacterial inf...
...In the Edo period, it was called "Ezo Jor...
…A grassland mainly made up of grasses of the fam...
…In 1831, when his father abdicated, he was only ...
…Olduvai culture [Mitsuo Iwamoto]. … *Some of the...
...The area is about 2,300 km2, and the populatio...
…It is also called “heat” or “rut.” In the broad ...
…Population: about 16,000. Also called Jericho, o...
According to him, this yoga is the total transfor...
...The maggot swings the front end of its body fr...