Floors, if practical, shall have a nonslip surface. Floors on the same story shall be of a common level throughout or be connected by a ramp in accordance with provisions of this subchapter.
34 Pa. Code § 47.126
This section cited in 31 Pa. Code §243.6 (relating to standards for institutional plan of risk management for hospitals and nursing homes); and 31 Pa. Code §244.3 (relating to standards for institutional plan of risk management for hospitals and nursing homes).