[FreeRoamn]

Originally Posted by Daryles

Keystone montana wall construction
https://youtu.be/VqyUr1KQ4-c
2:30 in, talks about welding both sides of a joint.

Construction
https://m.youtube.com/results?search...+construction+

That is a lot of welding per wall! At 2:30 is where you can see how easy it is for welds to get missed and voila, you have an issue. I can imagine if they just had a little better QC, this thread would not exist.