Property companies need to apply for several levels of qualification of fire maintenance units for maintenance, and there are no relevant supporting documents.

Yes, as long as there are automatic fire fighting facilities, they need to be entrusted to a professionally qualified maintenance unit as required. Flowers without automatic fire fighting can be maintained and managed by the property's own personnel.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.