Questione giuridica chiave
Whether the cantonal court arbitrarily found the wall height and factual basis.
Decisione estratta
Yes. The cantonal court relied on imprecise photo-based deductions without precise measurements or clear reference points, despite disputed evidence and contrary indications from the prior authority.
Motivazione estratta
The court did not determine the wall's actual height on objective data and failed to specify the terrain level from which measurement had to start. Its inference from photographs and formwork traces was too approximate and not verifiable.