国家大剧院歌剧院舞台通道为超高大筒体结构，采用JFYM50整体提升液压爬模体系施工。

The construction of the JFYM50hydraulic climbing form system with integral lift-up is adopted.

youdao

国家大剧院歌剧院舞台通道为超高大筒体结构，采用JFYM50整体提升液压爬模体系施工。

The construction of the JFYM50hydraulic climbing form system with integral lift-up is adopted.

youdao