Why is it important for inspectors to have a thorough understanding of utility chases and vertical shafts in buildings?
A. They can provide a vertical path of smoke and fire as well as serve as the area of origin.
B. Dampers and other devices must be inspected and tested during annual fire inspections.
C. Most builders do not understand the complexity of these systems and careful inspection is needed
D. Most of the building utilities run through chases and shafts and must be included in an inspection.
Answer: A. They can provide a vertical path of smoke and fire as well as serve as the area of origin.
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