The door in these Wordless Wednesday photos has 7 surface bolts, an exit alarm, a door position switch, AND a rolling door.  Wow.

Surface Bolts

Surface Bolt

Exterior  Rolling Door

Thanks to 2 Alarm Fireground Training and Lieutenant Thomas Kenney of the Hyannis Fire Department, for permission to post these photos.

 

You need to login or register to bookmark/favorite this content.