All life safety equipment shall be out of reach of inmates or otherwise secured from unauthorized tampering. At least one self-contained breathing apparatus shall be available and maintained in or near each facility control station. All staff shall be trained and quarterly drills conducted in the use of this equipment. A minimum of one unit shall be provided for each building of a multibuilding facility and on each floor of a multistory facility.
37 Tex. Admin. Code § 263.54