Critical dismantling refers to the careful and precise removal of essential or sensitive components in a structure or system, often in high-risk or complex environments. It requires a detailed plan to ensure safety, avoid damage, and minimize disruption. This process is typically applied to equipment, machinery, or infrastructure that is crucial to operations, such as in factories, hospitals, or energy plants. The focus is on methodically deconstructing parts without affecting the surrounding systems or causing hazardous situations.