'albatros' model and very large. I think it's around 14'x18' - it weighs a lot and the owners don't take the post down seasonally, fyi
tilted model helps to continuously block the shade as the sun makes its daily route from east to west.
To keep umbrella hinges in good shape while they're out in the elements, D’Urso recommends applying WD-40 and protecting the umbrella with a cover when it's not in use.