What is the purpose of the second layer in the 3-Deep Deployment Model?

The purpose of the second layer in the 3-Deep Deployment Model is to provide backup to initial arriving units. This layer acts as a critical support mechanism, ensuring that initial responders are not left without assistance. By having a dedicated backup, the model enhances the overall responsiveness and effectiveness of operations. The second layer is instrumental in maintaining continuity and stability in operations, especially in scenarios where the situation may escalate or where the initial units require additional resources or manpower to manage challenges effectively.

This design allows for a structured approach to deployment, where each layer has distinct roles and responsibilities. The first layer typically consists of the initial responders who engage directly with the operational environment, while the second layer serves as a safety net, ready to step in when needed. Hence, this organization aids in efficient resource allocation and planning during critical operations.