4 Va. Admin. Code § 25-40-430
No person shall work under or near hazardous walls, benches, bank or roofs. Hazardous conditions shall be corrected promptly, or the area shall be barricaded and posted with warning signs.
§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.
Derived from VR480-05-1.2 § 3.5, eff. July 19, 1989.