Revenue-administrative expenditure Follow Bill to customer Total room revenue and so on. Including all the apartments within a document. Do ads for apartments
Maintenance revenue - expenses billed to the customer by revenue rates and other internal documents, including an apartment house all advertising to the apartment house.
Take care of income and expenditureDo the bill to the customer.The gross receipts for rooms, and so on.Documents, including in the apartment.Do advertising to the apartment.