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墙面抹灰检查中发现,墙面平整度和垂直度一般在质量评定标准规定的允许偏差范围内,但里墙面阴阳角方正偏差甚大。质量评定际准规定阴阳角方正的允许偏差为:内墙釉面砖≤2mm,室内中级抹灰≤4mm,室内高级抹灰≤2mm,线角和灰线平直,清晰美观。达不到标准的关键是,操作工艺上缺乏相邻墙体联系,挂线、贴灰饼仅保持同一墙面的垂直度和平整度。现行灰饼作法:根据基层表面的平整度,
Wall plastering inspection found that the wall surface roughness and verticality generally within the allowable deviation of the quality assessment standards, but the wall inside the yin and yang angle is very large deviation. The standard of quality appraisal stipulates that the allowable deviations of the yin and yang corner square are: ≤2mm for interior wall glazed tile, ≤4mm for indoor intermediate plaster, ≤2mm for indoor high plaster, flat angle and gray line, clear and beautiful. The key to failing to meet the standard is that there is a lack of connection between adjacent walls in the operation process. The hanging wire and the sticky ash cake only maintain the verticality and the flatness of the same wall. The current practice of ash cake: According to the primary surface roughness,