under trailer storage tubes

nike holley wrote:
Hey all...

I'm thinking about installing a couple of under-side storage tubes across the trailer in front of the axles...

One to put the two sewer hoses in, & one for roll up tables, etc...

I think 4" is right for the hoses, & maybe 6" for the tables...

any ideas as to how to correctly attach them to the frame/bottom of the trailer..??..

Thanks...

Nate