David Bolton Rim Exit Devices on Wide Doors: A Specifier's Guide to Getting the 48-Inch Opening Right Why the 48-Inch Door Width Is a Pivot Point in Exit Device Specification A 48-inch-wide door is one of the widest single-leaf openings you will routinely encounter in commercial construction. It shows... commercial door hardware egress hardware exit devices life safety rim panic hardware Apr 22, 2026
David Bolton Electric Strike Monitoring Features Explained: What Latchbolt and Cam Feedback Actually Do for Your Access Control System Why Electric Strike Monitoring Matters More Than Most Specs Let On This guide is for security integrators, commercial contractors, facility managers, and architects who specify or install electric str... access control commercial door hardware electric strikes latchbolt monitoring life safety Apr 22, 2026
David Bolton Fire-Rated Access Doors: What Contractors and Facility Managers Need to Know What Is a Fire-Rated Access Door? A fire-rated access door is a listed assembly that provides maintenance personnel or inspectors entry to concealed building systems -- think plumbing valves, electric... code compliance commercial door hardware facility maintenance fire-rated access doors life safety Apr 22, 2026
