1. build a fixture which holds a large circuit board three inches off the ground
2. at a 30-degree angle
3. with lots of space underneath for wiring
4. and a temperature range of -40 to +85 Celsius
5. in 48 hours.
how? with lasercut Delrin, designed entirely in Eagle. you should design all your electronic chassis and boxes in Eagle. they will fit your electronics magnificently.