Yes those are telephone poles, Actually donated from the power company, I think. They sit on a concrete footer which is about 2 foot deep in the ground.
I don't believe there are sides planned. Primary goal is to keep the summer sun off the cars. Although I know the north side of any car parked in Antonito does show that the winter winds also do damage.
More info at [
www.cumbrestoltec.org]
They are saying $34,000 but I think that includes the cost of track. The Steel in the trusses is obviously a bunch of cash.
Bill Kepner