David Bolton Double Cylinder on an Electrified Mortise Lock: Why the Second Cylinder Creates a Code Problem You Have to Solve Before the Schedule Ships Why a Second Cylinder Changes Everything on an Electrified Mortise Opening An electrified mortise lockset with a fail-secure function is already a carefully balanced spec decision. Add a double cylind... access control hardware double cylinder lockset electrified mortise locks fail secure hardware life safety code Sep 11, 2026
David Bolton Door Hardware on OSHPD Projects: What Gets Missed Before the Inspector Walks the Floor What OSHPD Hardware Requirements Actually Mean for a Door Schedule This article is for contractors, hardware consultants, and facility project managers working on California healthcare construction re... OSHPD compliance fire-rated assemblies healthcare door hardware hospital door hardware life safety code Jun 25, 2026