Basis for Property Company to Charge Secondary Garbage Cleaning Fee

What is the "secondary garbage" cleaning fee? I've only heard of garbage disposal fees, but I've never heard of "secondary".

If it is a "second decoration" garbage cleaning fee, it can be charged, because the property management fee does not include the decoration garbage cleaning fee. In theory, this second decoration garbage cleaning fee is charged to the decoration company. Because the decoration company has included the cost of cleaning up the construction site when collecting the decoration expenses of residents.

Official website, the National Development and Reform Commission, said, "The expenses involved in the renovation are subject to market adjustment prices, and the specific expenses are agreed by the property management enterprise, the decorator and the decoration enterprise in the decoration service agreement."