Kernrechtsfrage
Whether the seller had a contractual duty to enlarge building openings and provide support measures for removing the equipment.
Extrahierter Entscheid
No. Under the settlement agreement, any obligation to enlarge openings applied only to the presses and only if the building environment had changed after installation; no such change was shown.
Extrahierte Begründung
The court accepted the cantonal court's reliance on the clear wording of the settlement agreement, especially clauses 7 and 8, and found no substantiated contractual or factual basis for a broader duty.