In this five-part series Deputy Chief Vincent Dunn (Ret. FDNY) shares his experiences and knowledge about size-up, specific collapse types, patterns that occur, warning signs, and dangers inside as well as outside the structure.

Each DVD includes downloadable quiz questions, as well as new introductions by author Vincent Dunn. Discussion questions are presented at the end of the program.

The set includes: Wall Collapse; Peaked Roof Collapse; Truss Roof Collapse; Floor Collapse; Wood Frame Building Collapse.