US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 451.00 — Minimum health and sanitation standards and inspection procedures for correctional facilities451.340105 CMR 451.340IlluminationYear: 2026Length: 29 wordsOfficial source Each facility should provide naturaland artificial illumination for each habitable space in accordance with 780 CMR the State Building Code, and with 105 CMR 451.341 through 105 CMR 451.346.Previous105 CMR 451.331Next105 CMR 451.341