Questione giuridica chiave
Whether the finding that the collapse was caused by the lifting maneuver and not by defects or third-party manipulation was arbitrary or violated the right to be heard.
Decisione estratta
The expert reports and SUVA findings were sufficiently consistent and convincing; the refusal to hear F. as an additional witness was permissible anticipatory assessment of evidence.
Motivazione estratta
The appellant only made appellatory criticism and did not show that the lower court's appreciation of the technical evidence was arbitrary.