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【Daily Question】【Civil Engineering Version】20180716

2018-07-17View Original

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In the \"surveying and setting out\" process for installing glass curtain walls, what should be verified first is ( ). A. The axis of the main structure B. Elevation control points C. The position of the columns D. The installation lines for the frame columns E. The cross-midline of the column anchorage points Answer: AB
Reply #22018-07-18
A. Main structure axis B. Elevation control point

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