产品规格：CPVC电力电缆保护管（适用于3.5万伏以下）单位：mmCPVC电力电缆保护管（适用于3.5万伏以上）单位：mm公称外径壁厚公称外径壁厚633.01603.0635.01603.2753.01604.2755.01605.0903.01605.01102.62003.91103.02004.21104.22005.01105.02007.01393.02198.5公称外径壁厚公称外径壁厚755.01604.5904.01606.01102.61673.01103.01675.01104.21677.01105.02003.91255.02004.21393.02005.01603.02007.01603.22008.5
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