No not even close, I'm sure. 1.5" total Plywood floor (to accommodate 0.75" base layer then 0.75 to integrate PEX in-floor heating " and under the ceiling panels sure but composite wall panels etc. In-fact I emailed the company earlier tonight that welded-up the Steel skeleton (I can weld, but i entrusted the joining of the habitat to the frame to engineers and not myself) to verify I'm sufficiently below max weight by any measure of the term.
After removing the stock m1078 steel and aluminum bed entirely and installing the habitat, even with a steel skeleton, I'm sure I'm below weight requirements. I have emails out from the fabricators about the "actual weight of the habitat" but cmon guys... Didn't I lose 2.1Klbs just deleting the stock bed and etc?