105 CMR, § 410.281

Current through Register 1536, December 6, 2024

Section 410.281 - Ventilation Shut-off

Each mechanical ventilation system required by 105 CMR 410.280(B) shall be equipped with an readily accessible means for either shut-off or volume reduction, and any other ventilation system shall be equipped with a readily accessible means for shut-off (See105 CMR 410.351.)

105 CMR, § 410.281