EXCEPTION: DOORS LEADING DIRECTLY TO THE EXTERIOR.
Note: This Regulation applies only to the individual living unit entrance doors that open directly to a common interior hallway, stairway, or foyer. It is not to be applied to individual living unit doors within the living unit (such as bedroom doors), nor is it to be applied to the individual living unit doors that lead directly outside (such as a balcony or other exterior exit). The required "positive latching device" as found in § 6.2 of this Regulation is defined to be the standard type door set with knob, bolt, and keeper that holds a door in a closed position. The required self closing device shall be of a type and number and an arrangement acceptable to the State Fire Marshal, whether a door closure or spring hinges or other like mechanisms are utilized. Both the self closing devices and positive latching requirements are a performance standard and a functional test will determine that the door and mechanisms are in compliance with this Regulation. Additionally, when requiring solid core construction, existing installations with a 1-3/4 inch thick solid bonded wood core door are considered satisfactory. The terminology in this Regulation is consistent with and may in fact replicate the generally accepted definition and identification for such doors as to be found in nationally recognized codes, standards and specifications, including building codes, and door manufacturing industries. |
1 Del. Admin. Code § 706-3-6.0