Summary

Rounded and corrected the outer line detail as per the designer asking anyone to round it off.
To give this sign the correct color print the heights to the following amount before changing colors, you can do these several ways but best would likely be creating a resume file that starts off from the previous. Assuming your homing on your printer is well set and doesn't vary it should be able to complete this.
1-3MM in White
3-4MM Red
4-5MM Green

If I do a future version I will redraw the whole logo as the text lost it's crispness and is no longer perfectly straight.