Perimeter security is a critical component of any comprehensive protection strategy, serving as the first and most visible layer of defense against unauthorized access, targeted threats, and potential breaches. It not only defines the physical boundaries of a secure environment but also acts as a deterrent, a detection mechanism, and a control point for all incoming and outgoing activity.
Existing perimeter security infrastructure was evaluated and slated for strategic upgrades to enhance threat mitigation and operational control. Key systems identified for replacement included vehicle barriers, plate barriers, fencing, perimeter intrusion detection systems, and visitor screening technologies. These enhancements are designed to strengthen situational awareness, streamline access control, and reinforce the integrity of secure zones.
A standout feature of the perimeter upgrade is the integration of reactive bollards, a vital force protection measure. Unlike static barriers, reactive bollards respond dynamically to high-speed vehicular threats, deploying automatically or resisting impact through advanced energy absorption mechanisms. These systems protect critical entry points from vehicle-borne attacks, ensuring that security is actively responsive to hostile actions. Their inclusion reflects a modern, layered defense approach that strikes a balance between accessibility and uncompromising protection.
The design and implementation of these perimeter systems were guided by best practices in physical security, with a focus on scalability, resilience, and alignment with evolving threat landscapes. The result is a fortified perimeter capable of supporting law enforcement and security personnel in maintaining a secure, controlled, and responsive environment.
Toby Heath, CPP, PSP, CPTED, LEED Green Associate*
Associate Vice President,
Project Manager
Toby brings over 25 years of experience in the security industry. His experience ranges from real-world missions with the United States Army to designing all security systems as a security engineer. Toby oversees CHA’s Life Safety and Security team, performing vulnerability/risk assessments and security system design and consulting, including access control, CCTV, intrusion detection, and mass notification.