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RCDD-001 · Question #108

You are designing a firestop system for a hospital with several floors that have isolation rooms. Air leakage control is important to ensure rooms are sealed and restrict the spread of disease…

The correct answer is B. L rating. See the full explanation below for the reasoning.

Question

You are designing a firestop system for a hospital with several floors that have isolation rooms. Air leakage control is important to ensure rooms are sealed and restrict the spread of disease. Which firestop test rating should you use to ensure air leakage compliance?

Options

  • AF rating
  • BL rating
  • CT rating
  • DW rating

How the community answered

(64 responses)
  • A
    5% (3)
  • B
    80% (51)
  • C
    13% (8)
  • D
    3% (2)

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