How do you determine the painting service cost for a Hall Room in Lausanne, which excluding ceilings, 2 doors, and 2 windows, with dimensions of 10m x 3m?

Determining the painting service cost for a Hall Room in Lausanne, excluding ceilings, 2 doors, and 2 windows, with dimensions of 10m x 3m, requires planning CHF 435.00.

*) 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.