Can the initial installation fee of the property be refunded?

In Hunan Province, according to Article 5 of the Code of Conduct for Transaction Prices of Newly-built Commercial Houses in Hunan Province, the sales price of commercial houses includes reasonable development and construction costs, expenses, taxes and profits, as well as all expenses for supporting the construction of commercial houses' infrastructure such as water supply, power supply, gas supply, communication, cable TV, security monitoring system, letter and newspaper box (commonly known as "account opening fee"). , shall be settled in accordance with the provisions of the competent price department.