Stage trusses are usually made up of one or more platforms. The main stage of the ancient amphitheatre is mostly in the audience, or lower than the audience (such as the stage of the ancient Greek fan-shaped theater), or higher than the audience (such as China). The temple platform) for the audience to watch the opera from three sides. The stage of the indoor theater is usually facing the audience, with a frame stage, an extended stage, a center stage, and so on.
The stage design is based on the design of the "stage", and the design of the stage equipment, lighting, curtains, sounds, performance props, suspension and replacement bracket system, costumes, and makeup are more detailed. Similar to the display design, these objects are "supporting roles", and they are to be the protagonists by "performance activities."
In addition, the stage truss design also has the characteristics of the time dimension of the plot. In the classification of the degree of exquisiteness of the stage design, it can be roughly divided into three types: open-air field, mobile stage, and indoor stage. In terms of the development of stage design, the West and China also have different types.
In the West, there were major technological breakthroughs in the stage design of the Renaissance, including: framed stage, perspective set, false perspective, quick (rotating) replacement side curtain system, etc., which not only made the stage with drama and opera as the core. "Design, the main work content of Western stage design, and the Renaissance movement, made this stage design quickly spread from Italy to the entire Western world.
As far as the content of stage truss design is concerned, there are three main parts: auditorium, stage and background. The auditorium includes seats, sound environment, perspective, entry and exit path, physical environment; the stage includes lights, curtains, Audio, performance props, suspension and replacement bracket system, costumes, makeup, etc.; the background includes dressing makeup, Wenwuchang (band), passages, basic props, and preparation for playing space.
Therefore, the abilities required for stage truss design include: knowledge of performance activities (or drama performances), stage painting, props production (art craft), stage lighting, knowledge of props and costume style evolution, knowledge of music and drama, Knowledge of audio control and more.https://www.aluscaffold.com/