求翻译：砌体表面平整度差和立面垂直度不好主要发生在上下二步脚手架交接处较多。防治的方法是在砌筑时，墙体砌筑高出上层脚手架，或在砌筑前在墙角处挂垂直角线。拉水平线砌筑时每段最长不超过15M，否则中间要加腰线，防止线路过长，砌筑人员过多或风大等因素造成线摆动而出现墙体有进有出，导致墙体不平。墙体砌筑时要及时检查，发现问题及时调整，待墙砌好后再调整就很困难。是什么意思？

Masonry surface flatness and vertical elevation difference of bad occurs mainly in two steps and down the scaffolding junction more.

masonry surface flatness, poor and the vertical scale is taking place mainly in the upper and lower 2 further scaffolding junction. The method is in masonry, wall masonry high-The upper scaffolding, or the masonry front corner mount vertical line. Drop down horizontal masonry, each of the longest is

The bricking-up surface smoothness difference and sets up the surface verticality not to be good mainly occurs are many in about two step scaffold interface points.The preventing and controlling method is when the masonry and building, the wall masonry and building outdoes the upper formation scaffo

Masonry poor poor surface flatness and verticality of facade junction more mainly occurs in two steps up and down the scaffold. Method of prevention is at the time of construction, wall above the upper scaffolding, or in front of the building in the corner hanging vertical lines. Horizontal lines wh

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