The property issued a model document for flue rectification.

Legal analysis: The property flue rectification contract should specify the project name, address, contract scope and duration, project cost, contract method and payment method.

Legal basis: Article 943 of the Civil Law of People's Republic of China (PRC) stipulates that the property service provider shall regularly disclose the service items, responsible personnel, quality requirements, charging items, charging standards, performance, use of maintenance funds, part of the owner's operation and income, etc. Report to the owners in a reasonable way, and report to the owners' meeting and owners' committee.