The single car used on the railway was a  pier-like building which stood on four -long legs. The car weighed  and was propelled by two vertically mounted General Electric  electric motors operating through shafts to worm drives on two of the four bogies.
On the railway, the single car resembled a pier with four long legs. It had a weight and was propelled by two vertically mounted General Electric electric motors that used shafts to power worm drives on two of its four bogies.