Questione giuridica chiave
Whether the warranty claim for repair was time-barred or validly interrupted
Decisione estratta
The repair claim was not time-barred because the defendant's repair work during the warranty period interrupted limitation.
Motivazione estratta
The ten-year SIA 118 warranty period also extended limitation; repair work in 1987/1988 constituted acknowledgment interrupting limitation under Art. 135 OR.