Author |
Message |
Ronald J. Ray, RA, CCS, CCCA Senior Member Username: rjray
Post Number: 91 Registered: 04-2004
| Posted on Tuesday, April 03, 2012 - 08:23 am: | |
Folks, What type of hardware would you suggest for card reader access control and emergency egress on a gate in an ornamental metal fence? The best suggestion I have been able to obtain is a magnetic lock with a request to exit panic type bar on the egress side. However, no one can suggest any manufactures that recommended this type of hardware for an exterior application. Thanks. Ron |
Ralph Liebing, RA, CSI, CDT Senior Member Username: rliebing
Post Number: 1307 Registered: 02-2003
| Posted on Tuesday, April 03, 2012 - 08:50 am: | |
Did similar work and used Detex lock units. You may also have to build a protective "box" around the device for weather protection |
annon (Unregistered Guest) Unregistered guest
| Posted on Tuesday, April 03, 2012 - 08:33 am: | |
Hi Ron, Take a look at Detex www.detex.com. They manufacture a complete line of exterior-grade exit devices |
Liz O'Sullivan Senior Member Username: liz_osullivan
Post Number: 35 Registered: 10-2011
| Posted on Tuesday, April 03, 2012 - 11:49 am: | |
http://www.hooverfence.com/catalog/hardware/Latches/panic-index.htm has kits that have parts and pieces for protection of the panic hardware from weather and unauthorized access from the outside. The project I specified this kit on didn't have card access on the gate, though. |
Richard L Matteo, AIA, CSI, CCS Senior Member Username: rlmat
Post Number: 483 Registered: 10-2003
| Posted on Tuesday, April 03, 2012 - 11:59 am: | |
We have to do that all the time in California for the schools. I normally used a Von Duprin device with stainless steel components. No special protection is required for the exit/panic device, other than providing weep holes on the bottom of the device to allow water to drain. I would suggest contacting your local hardware consultant. |
Nathan Woods, CSI, CCCA, LEED AP Senior Member Username: nwoods
Post Number: 437 Registered: 08-2005
| Posted on Tuesday, April 03, 2012 - 11:59 am: | |
Interesting that the Hoover kit uses Detex. In the past, both Von Duprin (Ingersol Rand) and Sargent (Assa Abloy) have allowed and warranted their rim mounted exit devices for exterior use. Von Duprin's installation guide advises the field installer to drill two small 1/8" drainage holes in the bottom of the bar device. I don't recall if Sargent says anything similar. The biggest issue we have found with exit gates, particularly around pools and so forth (taller gates) is that it is almost impossible to meet the ADA swing weights. Too hard/heavy to push open and too much closing force/momentum on return. Usually have to consider powered operators where required as an accessible exit. |
Paul Gerber Senior Member Username: paulgerber
Post Number: 95 Registered: 04-2010
| Posted on Wednesday, April 04, 2012 - 05:04 pm: | |
I have a Project (which is currently on hold) that has an gate in an ornamental metal fence with prox card, electric strike, ETAP hinges and closer. My friendly neighbour doorknob guy from Assa Abloy was more than happy to give me products to spec for this exterior application. All I had to do was sketch up the details for the intern architect to add to the typical gate details for hardware concealment and routing of the conduits. Ride it like you stole it!!! |