this trailer my wife and i made in the driveway before i built my new 32x44 garage. the trailer has a 2x4 sub frame for the main support with2x2 tubing for cross supports. with 1x4 support on the sides. the upper supports and roof supports are made of
1x1 with 3'4 plywood coverd with vinyal rubber sompound used on commericial applications. There are 28 LED lights on the outside with 2 4' flouresent lights and power on the inside and 2 12 volt lights. the aluminum skin was put on at a temp of at least 80 degrees. to help with warping of the material due to hot and cold conditions.