Main Street Memo: Structural Hierarchy and Floor Collapse

Main Street Memo Floor Collapse and structural hierarchy

In this firefighter training bulletin, Joe PronestiChris Tobin, and Alexis Shady examine some issues related to floor collapse and structural hierarchy, and look back at a deadly fire in the Bronx.

Click here to download as a PDF and print out for hanging around the station or for other training uses.

RELATED FIREFIGHTER TRAINING

Floor Systems and Structural Hierarchy

JOSEPH PRONESTI is the chief of the Elyria (OH) Fire Department. He is a graduate of the Ohio Fire Chiefs’ Executive Officer program and a lead instructor at the Cuyahoga (OH) County Community College Fire Academy. He is a frequent contributor to fire service publications and sites, including Fire Engineering and FirefigherNation.com.

CHRISTOPHER TOBIN is a firefighter assigned to St. Louis (MO) Fire Department Rescue 2.

ALEXIS SHADY is a firefighter/paramedic with the University City (MO) Fire Department.

MORE MAIN STREET MEMOS

Hand entrapped in rope gripper

Elevator Rescue: Rope Gripper Entrapment

Mike Dragonetti discusses operating safely while around a Rope Gripper and two methods of mitigating an entrapment situation.
Delta explosion

Two Workers Killed, Another Injured in Explosion at Atlanta Delta Air Lines Facility

Two workers were killed and another seriously injured in an explosion Tuesday at a Delta Air Lines maintenance facility near the Atlanta airport.