Installing D-Ring tie down anchors in passthru

[Wburg8]

Hey...has anyone installed D-Ring tie down anchors on the shelves of the passthrough in a Windsport 29m? My only concern is what is under the shelf? If there is a tank or electrical. I plan to use shorter screws, but anyone have any suggestions? I want to be able to tie down the narrow items we want to carry on the two pass thru shelves. Obviously we can't carry much as the passthroughs are only 6 inches tall.

[Yaktop]

I did, just make sure theres something solid. Use a ratchet tie down to keep the table and chairs snug.

[Sanford]

Yes, I mounted two inside each bay at the top edge of the shelf. I used 3m adhesive and short screws. Works well.