I have a question of the PPD exam:
When you are asked to calculate the occupants for the water closet or lavatories, are you supposed to use IBC code(which is the only code provided by the exam)? Or you should use the plumbing code that you memorized. Plumbing code is always 2X building code. For example B occupant, building code is 100/ppl, and plumbing code is 200/ppl, similar for assembly occupants.
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