power-operated revolving doors Archives

A building's revolving doors that follow ANSI/BHMA A156.27-2019

ANSI/BHMA A156.27-2019: Standard for Revolving Doors

June 11, 2019January 27, 2023Harrison Moskowitz

The American National Standard for revolving doors, ANSI/BHMA A156.27-2019: Power And Manual Operated Revolving Pedestrian Doors, helps make building entrances efficient and safe. For many, […]