MSDRBG - Double Ribbed Maximum Security Bar Grille

Overview

Security bar grilles restrict access and allow airflow between secure and non-secured areas. Ideal for maximum security applications, security bar grilles feature all-welded construction and are mounted to the wall using a welded frame with optional mounting flanges.

Typical Applications

Security grilles reduce unwanted access to ductwork in spaces where supervision is minimal and vandalism or misuse is a risk. Such areas include: correctional facilities, psychiatric hospitals, rest stops, park facilities, schools, and sports venues. Maximum security bar grilles provide additional security in openings between secure and non-secure areas, and should be placed in every opening through a secure wall.