What is the correct statement about floor plans and their vertical height reference used in drawing conventions?

• A. Floor plans are views of the building from above, shown at 60 to 72 feet above the floor.
• B. Floor plans are sectional views at 12 to 18 feet above the floor.
• C. Floor plans are sectional views at 42 to 48 feet above the floor.
• D. Floor plans are elevations of the roof at 30 to 40 feet above the floor.

Answer: (C)