find sheet metal development

[meccanicamg]

Hello,I must find sheet development of this piece.
perforated sheet sp 2 mm. 45 degree angles, internal measures 180mm
Thank you.

I also saw at the first lap that it was folded in half on the vertical dotted line, but then I wondered what the horizontal dotted line was.
- The odds don't fit like that.
- dotted lines are used for edge not in sight
- 99% that design is the profile that must be made by bending it around the 2 mm thick sheet
- however lack the odds of the bevels and the radius of the equipment to be used for the fold