This file is a technical drawings attachment for the Department of Veterans Affairs Veterans Health Administration (VISN 20) external security system upgrade project 663-21-100. The drawings document provides the architectural and engineering specifications necessary for contractors to understand the physical layout, installation requirements, and technical specifications for the security system upgrade at the facility. The drawings serve as the visual reference material that complements the solicitation requirements and enable bidders to develop accurate proposals for implementing the external security system enhancements. This attachment is essential for contractors to assess scope, spatial constraints, integration points with existing infrastructure, and to prepare detailed cost estimates and implementation timelines for the upgrade project.