675 IAC 14-4.4-100 Section N1103.6; mechanical ventilation (mandatory)

Sec. 100. Change the text of SECTION N1103.6 to read as follows: The building shall be provided with ventilation that complies with the requirements of Section M1505 or with other approved means of ventilation. Outdoor air intakes and exhausts shall have automatic or gravity dampers that close when the ventilation system is not operating.