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根据图纸，清楚标注开关和插座的位置。放样十分准确，后续师傅就可一步到位地进行施工了
水电师傅和工作人员一起到工地现场协助放样，核对图纸并标记清楚
水电开槽阶段
中财电线管具有易识别、耐化学腐蚀、较高的抗压能力、优良的抗冲击性能、优越的电绝缘及阻燃性能
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中财水管:合金管，壁厚3.6mm,耐高温（125℃）、抗冻（零下25℃）,无色无味，最里层透明层（PERT）是用于生产喝奶奶嘴的材料，环保
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中财水管25PPR SW 直熔稳态
https://www.gtzs.com/data/attachment/forum/202304/20/184127f4dagv4hzg90vgh2.jpg
本帖最后由 格堂小静 于 2023-8-16 15:29 编辑
铝塑复合管承压部分主要集中在外管层，塑铝稳态管承压层主要集中在
内管层，而中财SW直熔型稳态管由于其独特的结构拥有三道承压层，内管层、
铝层、外管层构成三道强大防线，抗压性能高，强度
5千兆电网线
https://www.gtzs.com/data/attachment/forum/202304/20/184550ga8779g27i4429ww.jpg