South Carolina Code of Regulations
Chapter 61 - DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL
Subchapter 61-13 - Standards for Licensing Habilitation Centers for Persons with Intellectual Disability or Persons with Related Conditions
Sec2 61-13.2500 - GENERAL CONSTRUCTION REQUIREMENTS
Section 61-13.2500.2509 - Handrails and Guardrails (II)

A. A facility shall provide handrails on at least one (1) side of each corridor.

B. A facility shall provide guardrails forty-two (42) inches high on all porches, walkways, and recreational areas (such as decks and the like) elevated thirty (30) inches or more above grade in compliance with provisions of the codes officially adopted by the South Carolina Building Codes Council and the South Carolina State Fire Marshal.