Does the owner have to equip the property with office equipment?

There's something wrong with your reasons,

When the building is delivered, the developer has the start-up capital to decorate the office space for the property, including office supplies and various necessary facilities and equipment.

Including sentry box decoration, electrical air conditioning, and even road gates.

That is, after the money is spent, the community can be managed normally without any defects.

The money is actually for the community, even if the property is gone, it can't be taken away.

As for the new property, they have to buy office supplies, and these expenses are included in the property fee.

In the financial statements, there is an office expense item.

If there is no office equipment after the new property is taken over, it is because the old property has not been handed over.

This has nothing to do with the owner. The two properties can negotiate by themselves.