PM7 Grand Master Key System with Cross Keying…[.mp4]
Sample Project Outcome… [doc] [pdf]
Sample Key System Plan…[ppt] [pdf]
Sample Airport Key System…[pdf]
DHI Article on setting up key systems…[pdf]
Understanding Lost Ball Construction Keying…[swf]
History of Key Symbols- 3 DHI CEP technical points …[ppt] [pdf]
Delayed Egress web-liography
Lori Greene’s Code Comparison. Clear, concise, and up to date. Reprint from “Doors & Hardware”.
消防处认可的消防装置及设备一览表 List of Hong Kong approved devices including delayed egress.
A single page explanation of delayed egress from FEMA.
14-point submittal guideline courtesy of the State of Iowa. You need all this on a submittal.
Occupancy classifications from IBC 2006, New Jersey publication.
A single page explanation of occupancy classifications thanks to Blount County, Tennessee.