What type of chassis do you have, van, or small straight truck. What is your GVW. I Have two cube vans and looking to lighten the empty weight have heard that the Unicell are hard to find used, and they don't make one the width you are looking for, I asked looking for a 20' 102 to incorporate a permanent sleeper with at least dot requirements. Then would have that capacity to heal 6 48x48" pallets. Can now haul 45x48, but the 48 48 is more the standard. Thinking of a titanium subframe, with a kelvar skin. Found out the kelvar fabric is not much more expensive than fiberglass. But the titanium is not cheap, but three is nothing that competes for strength vs weight, and it won't oxidize. Would go with extruded vinyl floor
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