Is the diameter of the vent pipes for the lavatories and urinals in Room 009 true?

In assessing the diameter of the vent pipes for lavatories and urinals in Room 009, it is necessary to refer to the accompanying plumbing diagrams or specifications outlined in the project documents. If the question indicates that the described diameter in the documents does not match a previously established standard or specification, then this would support the "False" answer.

Typically, vent pipes for plumbing fixtures have specific sizing requirements based on code regulations, intended function, and the size of the fixtures being served. If the design documents show a diameter that deviates from these standards for lavatories and urinals in that particular space, this could substantiate the assertion that the statement about the diameter is false.

In practice, confirming the dimensions of plumbing components is vital for ensuring proper drainage and venting performance within a building's plumbing system. Thus, if there is a discrepancy between what is indicated in the plans or codes and what is provided in the question, it confirms that the assertion regarding the diameter is false.