The 3 things I learned when I had my foundation repaired that shocked me were: slab edges are fragile

https://blogfreely.net/oraniexxeh/what-to-know-before-you-call-3-things-about-residential-foundation-repair

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.