15秒延迟疏散门
A 15 second delayed egress door is a door that has a magnetic device that will keep a door locked for 15 seconds before it will allow the door to open. Delayed egress doors are installed primarily for security. They prevent a door from being opened immediately from the inside. This type of device is used on campus to prevent theft. They are in most of the buildings on campus, are tested annually by EH&S, and they are code compliant. For more information on the operation on these doors please watch the video below. If you have any questions please contactEnvironmental Health and Safety在713-500-8100。
