Concrete resurfacing can deal with scaling
https://sunny-freighter-fd9.notion.site/Crack-repair-should-address-both-surface-appearance-and-internal-pathways-3a799919d42a80778667eb82f5372581
Concrete resurfacing can deal with scaling and minor floor degradation when limiting variations to slab elevations that can have an effect on doors, ramps, or drainage.