What is the difference between master key and construction key?
What is construction master key?
Simply stated, a master key system is when a single key can open multiple doors within a building facility. However, the system itself can be more complex. With locks created to work with multiple different keys, a master key system can help limit access to many as well as offer full access to few.
What is final keying in construction?
Construction keying however works by once the primary/final key has been used in the lock it prevents all other keys from working with the lock any further. This way once the “apartment” key is used, the “plumbing” or “electricity” keys will no longer be able to gain access.
What is the process of keying?
Keying is the process of separating and isolating elements of an image by their color or brightness. It's often done for visual effects (such as to remove green screens), or in color correction (to add warmth just to skin tones).
What is the difference between a master key and a construction key?
Some builders are using a different type of master-key system. They refer to the master key as a “construction key”. This key is normally used by the builder's personnel for a temporary period during construction. It operates all the locks designated for its use.