Vanlifers, I need your advice!
I’m just getting started on my van build, and the first thing I’m tackling is the bed. I want to get it set up so I can start using the van for simple weekend getaways.

In the image, I’ve marked where I want the bed platform to sit (red line). I’m thinking of using Unistrut for the green lines, bolting them into the van’s existing rivnuts.

Here’s my question:
Does the Unistrut need to be supported by the floor to help distribute the weight, or can it "float" off the floor, provided each piece is bolted in at least twice?

For the bed structure itself, I’m planning to go with the IKEA SKORVA setup. The red line would be a wooden beam that holds the SKORVA bed brackets.

Would love to hear your thoughts and experience with setups like this!