本文主要研究目前我国普遍采用的“箱形舞台”的建筑空间尺寸问题，其中包括： 主台、侧台、后舞台、台唇和乐池等部分 通过对舞台建筑的大量调查和对戏剧演出活动的实际生活体验，同时参阅了有关文 献，作者综合考虑了各演出剧种的要求、观众厅的特点以及舞台内部技术设备等因素， 提出了对不同用途、不同规模的舞台建筑空间尺寸的看法。 This paper mainly studies the architectural space dimensions of the “box stage” commonly used in China, including: the main platform, side tables, back stage, stage lip, and orchestra, etc., through a large number of investigations of the stage architecture and activities of theatrical performances. The actual life experience, while referring to the relevant literature, the author comprehensively considered the requirements of the various performance dramas, the characteristics of the audience hall, and the technical equipment inside the stage and other factors, and put forward the views on the spatial dimensions of stage buildings with different uses and different scales.