The 3 things I learned when I had my foundation repaired that shocked me: slab movement can pinch ducts

https://veloriftlabs.com/s/UTHf9R-VeoWQSh7fA4yQR

The 3 things I learned when I had my foundation repaired that shocked me: slab movement can pinch ducts, HVAC balancing after lift is smart, and filter dust loads spike.