The fuselage is of steel tube construction encased in a fiberglass shell.
Unlike concert timpani, marching versions had fiberglass shells to make them light enough to carry.
This steel frame is bolted to the fiberglass shell.
This one is a hardtop, the top being a fiberglass shell.
The fiberglass shell comes in five colors: black, white, silver, red and blue.
Ride attendants put the fiberglass shells down to lock in their harnesses.
His existing model looks like a high-tech go-cart, with three wheels and a fiberglass shell.
In that sense, all three vehicles were not conventional pickup trucks with a fiberglass shell included.
The heavy papier-mâché chocolate did not last and it was soon replaced by a fiberglass shell.
That image had been brought inside, where the conference rooms have semicircular fiberglass shells at one end.