Work is devoted to software development ensures-baking, which enable verification and concentration profiles struirovanie sound-reflecting surfaces. These software modules provide an opportunity to evaluate the architectural design of the walls and ceilings in rooms designed in a CAD AutoCad. Development modules was conducted in the language of AutoLisp. Using modules enabled a projection-of rooms with different purposes in Ukraine and Russian.
acoustic properties of space, geometric theory, software, sound-reflecting surface