View all text of Subpart 111.99 [§ 111.99-1 - § 111.99-5]
§ 111.99-1 - Applicability.
This subpart applies to fire door holding and release systems, if fitted.
View all text of Subpart 111.99 [§ 111.99-1 - § 111.99-5]
This subpart applies to fire door holding and release systems, if fitted.