"Fire fighters are at significant risk of injury or death when fighting fires in basements or floors below-grade level. The increased risk is due to limited entry and egress; working above the fire; weakened floor structures; being caught in the fire's flow path; unknown fire load; ventilation issues; utility panels, hanging wires, meters, and connections; and appliances. These risks can lead to fire fighter entrapment from floor collapse, burns, and asphyxiation. Fire departments should conduct a complete 360-degree size-up to locate the fire, attack the fire externally, and reassess fire conditions prior to conducting interior operations." - NIOSHRIC-2 NIOSHTIC no. 20052217

Pamphlet (or booklet)

Stephen B. Thacker CDC Library collection