Sand Sand wears the key down and/or the tumblers so that the lock will not work...
Brass Shavings ... thus leaving the brass shaving from the key and tumblers.
Dirt & Lint Lint basically shows that a lock is not air tight and subject to the elements of the facility including inmates, tooth paste, combs, paper, and anything else that an inmate might want to put in the lock so that it will not work properly.
Dirt & Brass Shavings Dirt of course will also alter the integrity of the lock and key.
Are there sliding/swinging doors that...
Are difficult to open or close? Have improper status indication? Electrical lock operation is malfunctioning? Manual lock operation is difficult or that is totally inoperable? Have related equipment that is malfunctioning? Have keys that are broken or missing? Are completely inoperable? If you answered yes, your facility is not secure and you are liable! See how Integrity Steel Works can repair/maintain your facility to safe operating standards.
Are difficult to open or close?
