The plan also has information on disposal of suspected or actual bombs, detonation and damage control procedures. Don't forget to follow the plan's procedures for control of publicity and after action reporting. Determine physical security measures to reduce vulnerabilities to unit equipment by hardening the target through the layering of security. Determine physical security barriers required for the unit's protection. These reduce the effectiveness of the physical barrier, impede observation and provide cover and concealment for an intruder.
Concrete blocks come in a variety of sizes.
Jersey bounce barriers. Jersey bounce barriers are concrete barriers such as those used for safety along roadways and construction areas. Concrete flower boxes of hollow construction, filled with dirt and plants or trees. Concrete masonry units. Concrete blocks of all sizes.