September 2011
Intermediate to advanced
448 pages
12h 17m
English
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8. Doors and Fire Ratings
Chapter objectives
1. Chapter Overview
2. What Are Fire Ratings?
3. Door Assembly Ratings
4. Fire Penetration Ratings
5. “Path of Egress” Doors
6. Electrified Locks and Fire Ratings
7. Chapter Summary
CHAPTER OVERVIEW
If you are going to have a career designing, installing, or maintaining access control systems, you will need to thoroughly understand doors and fire ratings. Fire ratings are the metrics used by licensed underwriting agencies, government entities, door/frame manufacturers, installers, and fire code officials to judge the worthiness of a given door and frame assembly to withstand a fire for a certain time period.
Doors and frames are fire rated together as an assembly, not individually as pieces. The integrity of ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.