standardnøkler
Standardnøkler, often translated as standard keys or master keys, are a fundamental concept in locksmithing and security systems. They refer to a specific type of keying that allows for a hierarchical access structure within a building or complex. A standard key system is designed to grant access to individual locks while also enabling a master key to open all or a subset of those locks.
In a basic setup, each lock has its own unique key, referred to as a change key.
Standard key systems are widely used in commercial buildings, hotels, apartment complexes, and institutions where multiple