What is the drawing area for Mechanical D paper size?

The drawing area for Mechanical D paper size, which measures 34 inches by 22 inches, is typically designated as 32 inches by 20 inches for the actual drawing space. This measurement accounts for margins that might be required for framing or binding purposes, thereby providing a usable area that is slightly smaller than the overall sheet size. The selection of 32 X 20 as the drawing area is standard in architectural and engineering practices to ensure that drawings fit within specified dimensions for reproduction, submission, or presentation. Consequently, this makes 32 X 20 the correct answer for the drawing area of Mechanical D paper size.