737 viewing size glareshield to Overhead

Hello guys,

I have started building on my cockpit shell.
Can someone give me one hint about the dimension between the glareshield and the overhear panel. I have attached a photo to show the section.
I believe I made a small mistake back in 2009 when I built the MIP, because the dimensions from markuspilot.com guide are correct for my overhead size. From the floor to the lightswitches around 1,28m.

Maybe someone can help me there.
Thanks a lot,
Markus

From memory it's only around 30-35cm.
Have you checked Ian Sissons' website?

Kind regards