When a building entrance has a set of double doors, why is one of the two door locked? I've seen this in many buildings. Is it for security? It's one of my pet peeves, especially when there is not a "use other door" sign on the locked door. I think it's a safety issue. I really want to understand why people do this. Any building managers, or business owners care to comment?
posted on Jun 29, 2006 - 20 answers