Who should repair the broken glass curtain wall of leased commercial property?

Responsible person for building safety enclosure: Article 8 of the Notice on Management Measures for Safety Maintenance of Curtain Walls of Existing Buildings issued by the Ministry of Construction on February 5, 2006: Determination of responsible person for safety maintenance of curtain walls of existing buildings: the building is owned by a single owner, and the owner is the responsible person for safety maintenance of its curtain walls. The building is owned by multiple owners, and each owner shall determine the person responsible for safety maintenance through negotiation, and take the lead in the safety maintenance of the existing glass curtain wall. Eleventh existing building curtain wall daily maintenance and repair can be entrusted to the property management unit or other professional maintenance of building curtain wall units.

So it should be borne by the owner.