The process design should start from the needs of both parties to create the best possible conditions for performance, viewing and listening. The scope of work mainly involves stage machinery, lighting, sound and related special equipment and equipment for performance. In the construction of the theater, the stage design can be divided into three stages: the early stage, the middle stage and the later stage. The preliminary work is mainly to prepare for the construction of the theater. Through various demonstrations of the theater project, the theater positioning requirements are clarified, and the appropriate preliminary scheme of stage machinery, lighting and sound as well as the requirements for the building are proposed. The middle stage is mainly the implementation stage of stage machinery, lighting and acoustics. The work in this stage includes: stage equipment process scheme design, and implement its requirements into architectural design; participate in stage equipment bidding and contract negotiation; examine and approve the bid winner's detailed design and construction scheme through design liaison meeting, construction coordination, quality inspection, rectification, etc. Later stage work is mainly stage equipment engineering acceptance and summary.

Stage technology consulting and consulting work is carried out around the work of each design stage.

Stage craft design

Stage process design is an important part of the preliminary design of theater architecture. The requirements of stage equipment and investment budget are the basis of stage process design.

1. Investment estimate of stage equipment

As many stage equipment are non-standard products, and the price difference between domestic and foreign similar products is also very large, therefore, the investment estimate of stage equipment will have a large range of choices. But after all, the amount of investment is always closely related to the quality of stage equipment. The author has discussed the budget estimate of stage equipment with leaders in charge with decision-making power in several projects. As a leader's decision, the author generally suggests that the stage equipment investment can be linked with the total investment. The stage equipment plays an important role in foreign theater construction, and the investment in stage equipment often reaches half of the total project investment. At present, the stage equipment investment in domestic theater construction is generally between 1 / 3 and 1 / 5 of the total investment. The total investment here refers to the investment in theater infrastructure, excluding land prices. 4.2 design appropriate stage form

The key of stage design is to design appropriate stage form. At present, Chinese architects have noticed that the stage has its own rules to follow. In order to avoid mistakes, they often refer to the built theater. Therefore, the stage forms of architects are often the same, lack of innovation, and sometimes copy the shortcomings of some theatres. Therefore, the stage craft design has the responsibility to cooperate with the architect to select the appropriate stage form and the mechanical form under the stage according to the different requirements of each theater, so as to design the appropriate and characteristic stage. The following is a brief introduction of several stage schemes and design examples proposed by the author.

2. Design appropriate stage machinery, lighting and sound scheme. The off stage machinery is closely related to the theater building, and the use frequency of the machinery on the stage is very high. The effect of lighting and sound directly affects the audience's audio-visual experience. The process design of stage machinery, lighting and sound is the main content of dance stage process design. The key point of the process design is to carry out the orientation requirements of the theater and form the characteristics of the theater. The stage machinery scheme should select and configure appropriate equipment and control system, and select appropriate technical indicators such as speed, load, accuracy and noise to ensure safety. According to the characteristics of the theater, the lighting scheme should select and configure appropriate lamp position, circuit number, control equipment, network, lamps, effect equipment, power supply scheme and equipment room.

The sound scheme should consider the acoustic environment and use requirements, determine the acoustic parameter index, select the appropriate system and equipment, and select the installation location and mode of the speaker.

3 introduction of new technology

It is necessary to introduce new technology of international stage actively and steadily, which can also reflect the value of stage craft design.

The construction of theater should be in full bloom and its function should be emphasized

Each theater should choose its own scale, performance relationship and function according to its own needs and pursue its own characteristics. Artistic

Life lies in innovation. Theater designers should combine with artists to strive for theater innovation. The theater is built for the performance, and the performance function is one. Therefore, the stage craft design should give full play to the role in the architectural design and pursue the perfect theater function. A theater that overemphasizes appearance and sacrifices internal function is bound to be a failure theater.

Theater construction should reduce blindness and mistakes

The work of theater process design, consultation and consultant is to reduce mistakes, make the space size conform to the rules of performance and the requirements of stage machinery, lighting and acoustics, and the structure and power consumption should be reasonable, and all professions should not "fight".

Deepening the understanding of architectural acoustics and electroacoustic design requirements

At present, architectural sound is often used as the main design requirement of theater, supplemented by electroacoustics. This can show that Jiansheng is the foundation, and some defects of Jiansheng are difficult to make up for with electroacoustics. However, it is too general and easy to cause misunderstanding.

Performance venues are used for natural sound performance, and some are used for electro acoustic performance. The requirements of architectural acoustics and electroacoustics are different for two types of performance forms.

Natural sound performance relies on Jiansheng, but it does not need to be adapted. When necessary, it can be supplemented by electroacoustic. It is better to make the audience unaware of the existence of Electroacoustics. Some famous theaters in the world have already done so. In this kind of architectural acoustic design, in addition to the architectural acoustic design of auditorium which has been paid attention to at present, we should also pay attention to the architectural acoustic design of stage area, so that performers can have a good table

In addition, the installation of necessary supplementary sound box should be considered