No Additonal Locking Devices On Exit Doors

I have a string of cap projects in which architects are requiring exit devices on the doors from the classrooms to the hallway and on the doors from the classroom to the exterior.

No additonal locking devices on exit doors.

In one instance the panic device can be used as an exit only. The inactive leaf can have a vertical rod exit device or flush bolts that secure the pair of doors within the opening if there is no mullion. Although mortise lock exit devices can be installed onto single door openings the mortise lock exit device is often installed onto the active leaf of a pair of doors. Any sort of obstruction like drapery posters or anything else is expressly forbidden.

I then have a low voltage guy coming in and adding a mag lock to these doors with exits. The following lettered answers conform to your lettered questions pertaining to section 1910 36 b 4. Exit route doors must be free of any device or alarm that could restrict emergency use of the. There will typically be no reentry through this doorway.

According to the life safety code egress doors must require no more than one latch and or lock releasing operation residential dwelling units can have two operations or three if existing to be opened and the releasing mechanism must be apparent under all lighting conditions including the dark. Any sort of obstruction like drapery posters or anything else is expressly forbidden. I am struggling with a similar situation. Concerning section 1910 36 b 4 we are recommending a proposed rule making that would amend the subparagraph to permit the installation of locking devices on doors in a means of egress.

The design of exit access doors that lead to emergency exit doors need to be clearly recognizable. No additional locking device deadlock chain padlock hasp etc may be installed on a door required to have a panic device and panic hardware may not be equipped with any device that prevents the release of the latch when the touch pad or cross bar is pressed. Some exit only doors will also have a keyed lock cylinder on the exterior side of the door that would retract the latch mechanism when the key is turned. The exceptions to this are.

A currently yes.