Hello!
I have found this forum, trying to find other people who had problems for assembling a greenhouse and I have read that Judith's greenhouse had been twisted by gales, sorry.
I am erecting mine, sweating, swearing and battling against that stupid instructions manual!
I wished to say that in France, you need a permission if the building is over 20 square meters.
The greenhouse is only 6 square meters and I did not ask anyone.

Marc