A screen for the rear opening and bumpers on the top of the ramp so you can put blocks under it when it is down to make it level with the trailer floor. EZ up over the ramp for a shaded patio when needed. That's our system for keeping our enclosed trailer (not a toy box) more livable when we use it. I've often wondered why no one put pop out beds on the sides like that. Considered modifying my trailer like that, it looks very functional.
Coan Racing/Dust Junkies Racing, 2012 Baja 1000 Class 1700 Champs
Dust Junkies Racing/Fat City Racing, 2010 Baja 1000 Class 1700 Champs
Fat City Racing/Dust Junkies Racing, 2009 Baja 1000 Class 1700 Champs