A proscenium stage is one of the most common and influential stage designs used in modern theatre. It is characterized by a large architectural frame known as the proscenium arch, which separates the stage from the audience area. This arch functions like a window through which the audience observes the performance. The audience typically sits directly in front of the stage, facing it from one direction, which creates a clear distinction between the performers and the spectators. This arrangement encourages the audience to focus on the action on stage as if they are watching a framed picture. The proscenium stage developed prominently during the Renaissance period in Europe, particularly in Italy, when theatre architects began experimenting with perspective scenery and elaborate stage machinery. The