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(单项选择)吊顶的吊筋是连接( )的承重构件。(本题1.0分)

A、主搁栅和屋面板或楼板等

B、主搁栅与次搁栅

C、次搁栅与面层

D、主搁栅与面层

时间：2021-07-17 23:44 关键词：工程造价专升本建筑设备计价 2020年第二学期期末考试

答案解析

A

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