Installation of a complete curtain track system including an electric curtain track for the main curtain for remote control, with connection to a smart DALI control system. The curtain track attachment system included the production and installation of atypical brackets allowing the curtain tracks to be installed within 80cm of the walls along the stage to allow actors to walk around the side curtains and enter the stage from different positions. High-quality velour curtains of a medium weight with B1 spray for washing, i.e., without the need to renew the spray every two years.