Do you have to sign a heating contract for heating?

According to Article 44 of the Property Management Regulations, water supply, power supply, gas supply, heating, communication, cable TV and other units in the property management area shall charge relevant fees to the end users. Clarify the rights and obligations of both heating parties. If the contract is not signed, the rights enjoyed by users will not be guaranteed, and the heating party will not assume the heating obligation. Only by signing a heating contract can the heating be provided.