Hi,
I'm just after some advice on the best way to build a rack for carrying about 5 boards on a box trailer (+ masts, booms etc).
what systems have people used. Are just horizontal racks the way to go?
I thought vertical racks might be more economical in terms of space, but then thought having boards on their rails might not be the best given its probably a rough ride on a box trailer.

Hadn't given much thought to angled racking as the trailers easiest fixing points are the 4 corners.

Appreciate any any advice or pics/drawings of what works well.

Thanks.