BICSI
RCDD-002 · Question #286
What is the typical slab thickness requirement for a two level underfloor duct system where feeder and distribution ducts intersect?
The correct answer is D. 7 inch. See the full explanation below for the reasoning.
Question
What is the typical slab thickness requirement for a two level underfloor duct system where feeder and distribution ducts intersect?
Options
- A4 inch.
- B5 inch.
- C6 inch.
- D7 inch.
How the community answered
(25 responses)- A8% (2)
- B4% (1)
- C4% (1)
- D84% (21)
Community Discussion
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