My girlfriend is a civil engineer, and she often asks me for ideas, comments, or tips on her projects. The problem is that I'm not an engineer, so I can't understand those projects. She uses AutoCAD to draw houses and other buildings, and I think it would be very useful to ask something online or on Stack Overflow like "Hey guys, this is my project. What do you think? Do I need a window here? Should I put the bathroom here?".
I haven't seen a site that meets these needs. I think it would be nice to have a