US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 450.00 — Minimum health and sanitation standards for DYS secure residential facilities450.123105 CMR 450.123Shower FloorsYear: 2026Length: 28 wordsOfficial source Shower floors shall be constructed of nonabsorbent, nonslippery material and sloped towards properly installed floor drains. The use of duckboards in a shower room shall not be permitted.Previous105 CMR 450.122Next105 CMR 450.124