The lower section below floor in the side sections will be foam filled. The foam fill material meets Mil Spec. This is both a great sales tool and a great liability relief. Marine insurance costs also benefit.
Floor is lightweight aluminum sheet over structural members.
Full carpeted interior for passenger comfort and for noise abatement. The top portion is dark smoked for glare. Full overhead viewing is possible through the roof panels. City application as well as open areas benefit from this idea. The smoked glazing also provides shade on hot days.