I used PVC inside my trailer, easy to use & change as needed. Another
good design is what Andy Brandt does - he has 'slotted beams' on walls
of trailers with removeable 'racks' that can be raised or
lowered. 'Racks' are just 2" diameter poles. For 4 'slotted beams'
he took 2x6 and cut angled slots out every foot or so. Two in front
of trailer, two in back. He just moves racks up & down depending on
board sizes and needs.

--- In mowind@yahoogroups.com, "tbirkeland" <tbirkeland@...> wrote:
> Does anyone
> have a set of plans or good ideas for building some removable racks?
> Thanks in advance.
>