电缆保护管的规格及外形尺寸表:规格（内径/壁厚）内径D壁厚T承口长度S插口外径D1插口内径D2承口外径D3单管长度L彩铅芯B-50*3503805668724000B-50*5505806068784000B-80*38038086981054000-6000B-80*58058090981084000-6000B-100*3100380107981254000-6000B-100*510058

电缆保护管的规格及外形尺寸表:规格（内径/壁厚）内径D壁厚T承口长度S插口外径D1插口内径D2承口外径D3单管长度LB-50*3503805668724000B-50*5505806068784000B-80*38038086981054000-6000网络节点B-80*58058090扫地机滚刷981084000-6000B-100*3100380107981254000-6000B-100*5