You said that you posted some changes that you made to you HFGH and I was wondering what they were, but I could not find your previous post on this could you please help.
Thank You.

At the top of the page you will see a search box if you type HFGH Modifications in it and click on search you will have two hours of reading. You should read all the post their is two pages on them but some discuss putting screws into the center of the panels that is why people have the panels blowing out. When the wind bows the panel it pulls out from under the clips. People add clips and that is good but it will not keep the panels from blowing out. You must have the center screws. Put one at the top and bottom and also in the #30 horizontal bracing.I used self tapping screws with neoprene washers to seal against water leaks and keep from damaging the panels. Read all the posts and you should find all the info you need.

PCDUR
Also do a search for HFGH this will pull up 12 pages of info about HFGH.This forum is full of info about the HFGH