Code of Virginia § 45.2-844. Ventilation with air from certain areas.
91 words·~1 min read·
/va/title-45-2/chapter-8/45-2-844A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Active face workings shall not be ventilated with air that has passed through a worked-out area or has been used to ventilate a pillar line. This section shall not apply to air that is being used to ventilate an active pillar line or a room that is necessary to establish and maintain such pillar line.
Code 1950, § 45-60.5; 1954, c. 191; 1966, c. 594, § 45.1-62; 1993, c. 442; 1994, c. 28 , § 45.1-161.227; 1996, c. 774 ; 1999, c. 256 ; 2021, Sp. Sess. I, c. 387 .