Q: My department is assisting with a fire/smoke barrier door assessment. I have noticed that some of the ¾-hour corridor doors have had the lower bottom rods removed from the latching hardware with cups still visible in the floor. It is unclear why they were removed however the top latches still work and secure the door. There are small screw holes in the door as well where the hardware was removed. My thoughts are the door has been modified and no longer compliant. What are your thoughts?
A: You are absolutely correct… By your description, the lower bottom rods were required when the door was installed, but have since been removed (They do get hit and bent by carts and are simply removed rather than replaced by poorly informed maintenance staff.) This door no longer meets the UL listing it received by the manufacturer when it was installed, and should be flagged as not passing an annual inspection.