北京市郊顺义和平谷两县,于1976年各兴建一座容纳1482个座位的多功能影剧院,以满足居民日益增长的文化生活需要。大厅以放映电影、举行会议为主,兼作音乐、戏曲、歌舞演出。在设计中我们遵循勤俭建国的方针,努力做到以有限投资去满足多功能使用的各种要求。建成后,使用结果表明:在观看条件、音质和室内观感等方面,都获得了较好效果(图1)。 In the two counties of Shunyi and Shungu of the suburbs of Beijing, a multi-purpose theater with 1,482 seats was built in 1976 to meet the growing cultural needs of residents. The hall is mainly for film screenings and conferences. It also serves as a music, opera, song and dance performance. In the design, we follow the principle of diligence and nation-building, and strive to meet the various requirements for multi-functional use with limited investment. After the completion, the results show that: In the viewing conditions, sound quality and indoor perception, etc., have achieved better results (Figure 1).