Attaching 2" Schedule PVC conduit to the bottom of a mobile home
 

I am going to be running some conduit under my mobile home about 50 feet. And I was wondering if anyone has done this before and some some input or pictures. I plan to run it from inside my garage underground about ten feet two feet underground with expansion couplings then It's just stacked brick around the home so I can remove them maybe cement around the conduit got about 50 feet up through an old dryer vent hole in the floor to a 200 amp panel I may be able to get some pictures tomorrow. Will just have to seal hole around the conduit after. Going to run dryer vend through the outside wall.

I think there is some steel cross members down there that can lay the conduit on and somehow fix it so it won't move.

Beam clamps and mineralac (spelling) straps.

Is there a certain size beam clamp that you suggest?