What are the painting expenses for a Hall Room with dimensions 3m by 8m, including ceilings, 2 doors, and 2 windows, located in Lausanne?

The painting expenses for a Hall Room with dimensions 3m by 8m, including ceilings, 2 doors, and 2 windows, in Lausanne, total to CHF 550.00.

*) The calculations are approximate, based on a room height of 2.4m, and include one coat of paint. The price covers only the labor, excluding any services or materials.