The 3 things I learned when I had my foundation repaired that shocked me were: slab edges are fragile
https://canvas.instructure.com/eportfolios/4298768/home/3-pre-call-essentials-for-foundation-repairs-near-me-and-basement-waterproofing
The 3 things I learned when I had my foundation repaired that shocked me were: slab edges are fragile, heavy equipment chips corners, and protection boards are worth requesting.