Flood defensive barrier

Defense barrier is a structure or system designed to protect against potential threats or attacks. It acts as a physical or psychological deterrent to prevent unauthorized access or harm.

It can be made of metal to provide a robust physical barrier.These are naturally occurring features or elements that act as defense barriers. For instance, mountains, rivers, cliffs, or dense forests can serve as natural obstacles, making it difficult for potential threats to approach or infiltrate a specific area.They act as a deterrent, delay potential threats, and provide time for appropriate responses to be initiated.