Of course specific to housing structure itself, judge whether the main wall, carefully wall construction drawings and to study the actual investigation to determine the after.
当然，具体到房屋结构本身，判断其是否承重墙，仔细墙施工图纸及研究的实际调查以确认后。
The paper introduces in details the overall design of the bridge construction drawings and the structure and construction options of every part.
本文详细介绍了桥梁施工图总体设计和各部分构造及施工方案。
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