|(a) Adequate lighting shall be provided to all areas
of the facility.
(b) In facilities that began operating as secure pre-
or post-adjudication facilities on or after September 1, 2003, all
housing units, including specialized housing units, shall provide
natural light from a source within the housing unit. If the housing
unit contains individual resident sleeping quarters, each individual
resident sleeping quarters shall:
(1) have its own natural light source; and/or
(2) have a viewing window in the door or wall that
allows for a direct line of sight to the natural light.