An pipe with a diameter of 8 inches and a 1/4 slope per foot shall have a maximum number of drainage fixture units connected to any portion of the building drain or the building sewer, including branches of the building drain of _______.

An pipe with a diameter of 8 inches and a 1/4 slope per foot shall have a maximum number of drainage fixture units connected to any portion of the building drain or the building sewer, including branches of the building drain of _______.