How to make a parking lot floor plan with photoshop

The best you can use CAD to draw a floor plan out first, and then guide into JPG image format or EPS (recommended to use this), and then open with PS, and then fill in the ground and insert the car on the OK. Try a few more times, it's very simple what kind of ah you want to do

And then see what others say. It is best not to use ps to make a picture, so troublesome, delay time, ps is just a powerful image processing software, do the effect is okay.