人防设备防护门的分类表示方法

钢筋混凝土防护门、防护密闭门、密闭门安装分项工程质量验收记录表(最新)

、门扇、门框上下铰座孔的同轴度，二等：0.8mm，三等：1.5mm，二等：1.0mm，三等：2.0mm 用三种等级公差的同轴度检测规对门扇、门框两铰孔的资料：量规的直径分别为基准孔的最大实体尺寸和被测孔的实效尺寸，若量规能通过被测孔，则被测零件的同轴度为合格。用此方法只能检验出零件的同轴度误差是否合格，，三等：2.0mm 用吊线锤的方法测量线锤尖点与下铰轴中

文件编号：TP-AR-L6031In Terms Of Organization Management, It Is Necessary To Form A Certain Guiding And Planning Executable Plan, So As To Help Decision-Makers To Carry Out Better Produ

防护门系列

编号：SM-ZD-12049施工电梯与楼层防护门联锁装置介绍Organize enterprise safety management planning, guidance, inspection and decision-making, ensure the safety status, and unify the overall plan objecti

钢筋混凝土防护门

文件编号：TP-AR-L5775There Are Certain Management Mechanisms And Methods In The Management Of Organizations, And The Provisions Are Binding On The Personnel Within The Jurisdiction, Whi

4、门扇、门框贴合面中心线的尺寸偏差【技术要求】一等：土2.0mm，二等：土3.0mm,三等：土4.0mm 【检测方法】以门扇与门框贴合面为测量基准，用钢尺测量上、下、左、右四边不少于胶条中心线偏差。【仪器设备】钢尺5、门扇厚度偏差【技术要求】平板门：+3.0mm 拱形门：+4.0mm【检测方法】用拉线和钢尺测量不少于3个断面的厚度，对应图纸，计算偏差。【仪