Home > Term: grandmaster key
grandmaster key
The key that operates two or more separate groups of locks, each of which is operated by different master keys.
- Del af tale: noun
- Branche/domæne: Fire safety
- Category: Prevention & protection
- Company: NFPA
0
Ophavsmand
- nomura
-
(Platinum) 6447 points - 100% positive feedback
