I received three boxes, all intact with no apparent damage to contents. Two calls to Arrow, asking about the size of the head on the self-tapping screws, left me with no answers. Neither person whom I spoke with knew the size of the screw head, although one said it looked like a hex head shape. I needed to buy an adapter for my drill and appropriate size to fit the screw head. On another call, I asked which box I could find the screws in. I was told it was either one of the two boxes holding the frame materials. After cutting little holes in all three boxes, I struck gold and found the package of screws. The head is a hex head. An 8 mm socket fit. We have not attached the steel roof panels yet. I am trying to figure out a good way to keep the structure uniformly 10 feet apart while also making sure it's square. Just need to find time that is convenient for my stronger and more able son to help move things around.

set up was easy and manual and tutorial was very clear and easy to follow.

have not assemybeld yet, but I dont understand why you do center roof panel first. then you have to get the next panel, under the edge of the first. it will ruin the weather striping.

Eventually it would be cool to see the actual object constructed. I think at this point with the help of AI, the model could be more realistic.