The desire to be a spectator to an act of wonder is so innately human that it can be mistaken for an instinct. The arena, the stage, the proscenium have always been platforms to quench this desire over the ages. Today, the performances have taken many forms and the recent boom in the private productions has given an air of healthy competition. In the light of these facts, designing a performing arts center, a theater or a studio requires hands on knowledge of the technicalities. "The Front of the House" is what the spectator witnesses, but it is hugely supported by "The Back of the House"....