中文摘要：

本文基于建筑适宜技术的理念,以影剧院楼座结构方案为研究对象,就建筑结构性能、建筑效果、施工难点及经济性四方面进行比较,分析了在适宜的标准下、满足使用性能要求的四种合理方案,总结其优缺点,提出适宜的技术路线,为同类型结构的设计工作提供参考。

英文摘要：

Based on the appropriate technology theory, the theater balcony structure schemes are taken as the examples. The schemes are compared from four different perspectives： the structure property, architectural effect, construction difficulties, and economy factors. Four reasonable schemes, which can meet the appropriate standards and the practical requirements, are analyzed, and the advantages and disadvantages are summarized. The proper technical route can provide references for designers.