Is it reasonable to charge the secondary water supply fee below the 6th floor of Dongfang Lanhai Community in Lu 'an City?

It is unreasonable to charge the secondary water supply fee below the sixth floor of Dongfang Lanhai Community in Lu 'an City. According to relevant information, the property is charged at one time, and it is unreasonable to charge the secondary water supply fee again. Owners and property management companies can agree on property service fees in the form of contract system or fee system. The contract responsibility system refers to the way that the owner pays a fixed property service fee to the property management enterprise, and the property management enterprise enjoys or bears the surplus or loss.