Godscrasher
TS Member
Although you are right we shouldn't assume, typically if something at ATR is broken and it's going to cost more than a few hundred to fix... if they can get away with not, then they won't.
Leaving gondolas sat outside in the elements for long periods is hardly going to assist with any "issues".
See: Monorail trains / See: Duel Trommel / etc.
These are gondolas built to last the winter and summer in the Alps and the one in the Alps are used all season round. There's nothing to suggest that these won't last as long as ones placed around the world and I think to suggest that a bit of rain would harm them with issues is a bit weak.
Of course there will always be repairs, but they're built for the conditions and to be honest, there's not much that goes into the materials or design that's not already been experimented through trial and error previously.