These FAASV drawings will be designed for the Italeri M109 chassis. To finalize the dimensions, I need the width of the Italeri M109 hull, as well as the length of the FAASV hull. Can anyone with access to the Italeri M109 measure the lines I marked in the drawing below, and post them here? ( IN MILLIMETERS, please)

I need the following:
1- WIDTH of the hull (Marked with a BLUE line in the picture)
2-Length of the FAASV superstructure (please approximate the distance marked with a RED line using the M109 chassis and the drawing)
Thanks!
Kursad