After the completion of the fire protection project, will the developer hand over the property or the construction unit?

According to the query "Completion Delivery and Property Handover Standard", after the completion of the fire protection project, the project management department of the developer shall fill in the list of materials handed over to the property, and both parties shall sign and seal it.

When the developer hands over the fire-fighting facilities of the engineering building, it is required to provide the letter of intent for acceptance of the fire-fighting institutions of the public security department, the fire-fighting facilities construction contract, the fire-fighting facilities construction blueprint, engineering changes, equipment list, etc.