Welcome Guest! The IOSH forums are a free resource to both members and non-members. Login or register to use them

Postings made by forum users are personal opinions. IOSH is not responsible for the content or accuracy of any of the information contained in forum postings. Please carefully consider any advice you receive.

Notification

Icon
Error

Options
Go to last post Go to first unread
Admin  
#1 Posted : 07 April 2009 13:08:00(UTC)
Rank: Guest
Admin

Posted By LRV Does anyone know of a 'lock' type mechanism that could be installed on a set of emergency fire doors (which swing in both directions) so that the doors remain closed & locked(in a fashion), but can still be unlocked -from either side, in the event of an emergency? The doors have bolt hinges and swing like saloon doors, however they are often breached by individuals passing through them (and not reading signs), and drafts can cause them to open too. Thanks
Admin  
#2 Posted : 07 April 2009 13:15:00(UTC)
Rank: Guest
Admin

Posted By Safe System and what would happen if the 'lock' mechanism jammed in an emergency?! Don't look at locks, look at WHY people are using these doors, add an alarm system to them so they trigger when opened.. that will stop them. Reeducate, Reeducate, Reeducate.
Admin  
#3 Posted : 07 April 2009 13:21:00(UTC)
Rank: Guest
Admin

Posted By LRV The doors currently have an alarm - and when the alarm is breached at least twice a week, it's time to consider what else can we do? :o)
Admin  
#4 Posted : 07 April 2009 16:08:00(UTC)
Rank: Guest
Admin

Posted By Messy Shaw LRV: Do these doors need to open in both directions as there are plenty of security solutions for single direction doors??
Admin  
#5 Posted : 07 April 2009 16:14:00(UTC)
Rank: Guest
Admin

Posted By Martin Taylor I would have thought that there was some form of mag lock linked to the fire alarm (with all the appropriate testing and certification for such a thing - the reverse of a fire door hold back device really Martin
Admin  
#6 Posted : 07 April 2009 16:14:00(UTC)
Rank: Guest
Admin

Posted By LRV Messy Shaw: They *must* open in both directions.
Admin  
#7 Posted : 07 April 2009 22:48:00(UTC)
Rank: Guest
Admin

Posted By Ron Hunter I suggest adapting the door set to allow one door only for each traffic direction. As emergency exits, they can then be lit & signed to suit. This will also allow for the installation of a "proper" fire door set (including an effective door frame). I cannot in all honesty figure how a bi-directional door set can provide an effective door seal to meet Building Regs standards. (My assumption here is that this is a shared and mutual emergency exit between 2 adjoining businesses under one roof with attendant security issues).
Admin  
#8 Posted : 07 April 2009 23:12:00(UTC)
Rank: Guest
Admin

Posted By Dave Daniel One keen guy in Landrover tried this on the access doors to their automated high bay warehouse years ago. The fire escape push was set up to smash the lock mechanism which regulated safety access to the interlocked area and allow rapid access/egress. Guess what? the locks all got smashed and safety access was compromised. Don't go there.
Users browsing this topic
Guest
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.