report里有这段:
Horizontal cracking was noted to the foundation at the front side subarea.
This usually is due to the reinforcing steel being too close to outer edge
to the foundation forms when the concrete is first poured. many times when
the foundation cures the crack appears in line with the reinforcing steel (
rebar). This can expose the rebar to excessive moisture, which in turn leads
to rust and corrosion. A thorough evaluation of this condition is beyond
our qualifications. Concerned parties can have licensed foundation
specialist evaluate these cracks and make recommendation for repair.