Post by medguard (@medguard) on Sat, 05 Dec 15 05:54:49 +0000 View Full Post Dorgard: Smart, Advanced & Secure Fire Door Retainer There have been various situations wherein we feel it is imperative to keep some fire doors open so as to keep the traffic flow free in a building during a normal business day! Dorgard fire door retainer is a great helping hand and is an escape route in a fire situation https://medguard.wordpress.com/2015/12/04/dorgard-smart-advanced-secure-fire-door-retainer/
