4 Va. Admin. Code § 25-40-3260

Current through Register Vol. 41, No. 6, November 4, 2024

Section 4VAC25-40-3260 - Ventilation door operation

Ventilation doors not operated mechanically shall be designed and installed so that they are self-closing and will remain closed regardless of the direction of the air movement.

4 Va. Admin. Code § 25-40-3260

Derived from VR480-05-1.2 § 15.50, eff. July 19, 1989.

Statutory Authority

§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.