Hello. Please sign in!

Note: This document or portion of document references a state or local code that aligns with the 2010 ADA Standards requirements.

11B-407.3.3 Reopening device.

Elevator doors shall be provided with a reopening device complying with Section 11B-407.3.3 that shall stop and reopen a car door and hoistway door automatically if the door becomes obstructed by an object or person.

Exception:  Existing elevators with manually operated doors shall not be required to comply with Section 11B-407.3.3.

11B-407.3.3.1 Height.

The device shall be activated by sensing an obstruction passing through the opening at 5 inches (127 mm) nominal and 29 inches (737 mm) nominal above the finish floor.

11B-407.3.3.2 Contact.

The device shall not require physical contact to be activated, although contact is permitted to occur before the door reverses.

11B-407.3.3.3 Duration.

Door reopening devices shall remain effective for 20 seconds minimum.

[MORE INFO...]

*You must sign in to view [MORE INFO...]