Wow, it looks really cool. Love all the detail. Where did you get the pallet jacks from?
I got the idea from the pallet jack on the morrison door factory that woodland scenics sells. It doesnt look like they sell it separate i cobbled one together. The hardest part was the back. I used an L shaped strip and clipped the short angle to allow it to bend to contour i needed, glued it to styrene and trimmed the excess. The rest was just some strip, 1/4 rod for wheels, channel for the forks, tube for jack, front rollers and handle, .060 for handle, t-beam to mount wheels. I always try to make 2 parts every time so after i build one i still have a template. I will make the back thinner next time its a little too thick on that one but infigure at 10' thru a window it would do. Here arebthe basic parts left over from building that first one. Once ya do the first its not too bad.