alum frame vs. styrofoam?
after talking with a dealer we have learned most new manufacturers are switching to a cheaper much less durable construction, not a metal frame but rather a Styrofoam like product, in walls floor AND ...
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Foam panel construction is nothing new and it doesn't replace the frame. The panels are installed on the frame. It does replace the studs. That has been one of the big selling points of the Trailmanor brand.
