2d design insulation

[Simconti]

Bye!
How can I draw a 2d line that represents the insulating in architectural detail?
as the drawing attached

Thank you, hello!

 

[lory.b]

exists between the instruments,
here, but I have the international design version, it is in the detailing paddle. I can only suggest you look for it.
I do.

 

[Simconti]

I forgot to thank you... found!