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2.2 穿线管槽的规格
2.2.1 建筑用PVC电工套管管材外径和壁厚(表2-21)
表2-21 建筑用PVC电工套管管材外径和壁厚
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00026001.jpg?sign=1739366040-QqD2vBmd3sBZKDlBugdJtD0RKeGRFdXr-0-4d328f3c9bc78c3ceece6df43da3c5c6)
2.2.2 UPVC建筑用绝缘电工套管(冷弯管,表2-22)
表2-22 UPVC建筑用绝缘电工套管(冷弯管)
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00026002.jpg?sign=1739366040-kCyYgth0AL1QnfvGFisfT0Xohu7gNmyQ-0-ad551f295403ed875abd43aa803b3811)
2.2.3 UPVC穿线管(交通道路用穿线管,表2-23)
表2-23 UPVC穿线管(交通道路用穿线管)
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00026003.jpg?sign=1739366040-f3kL5v50IBiR9eUkeo8rHAWww5pnpqTI-0-810a354dc03f21c2be607a070ea001bc)
2.2.4 PVC线槽附件的尺寸(表2-24)
表2-24 PVC线槽附件的尺寸
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00027001.jpg?sign=1739366040-hbdKafLB6R8mv8gUvAHapQ3T4hzgOqqE-0-ba34b6ad533ceb0746c7ae257e54241b)
2.2.5 PVC电线管的规格(表2-25)
表2-25 PVC电线管的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00027002.jpg?sign=1739366040-HR1EI7uNWHBpwPQIABQqrpH3EjpvYMOn-0-293b6ac4a21ac12eebdfb9f1b135c035)
说明:(1)PVC电线管颜色一般为白色;
(2)PVC电线管标准长度一般为2m/条或2.9m/条;
(3)PVC电线管其他颜色和长度,一般是根据要求订做的。
2.2.6 PVC线槽的规格(表2-26)
表2-26 PVC线槽的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00028001.jpg?sign=1739366040-MqJsQzEmHPUHxJYGhx8l0zu8fnU0Fn4J-0-85999725a85b13cd0e1d90e951af5362)
说明:(1)PVC线槽颜色一般为白色;
(2)PVC线槽标准长度一般为2m/条或2.9m/条;
(3)PVC线槽其他颜色和长度,一般是根据要求订做的。
2.2.7 PVC线槽槽角弯的规格(表2-27)
表2-27 PVC线槽槽角弯的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00028002.jpg?sign=1739366040-3VB8RRzN9H0ZrqJY3mBjOqMBBPdqt3Ij-0-23fa1a41c9fc2015649ebb219428ad7a)
2.2.8 PVC线槽槽内角的规格(表2-28)
表2-28 PVC线槽槽内角的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00028003.jpg?sign=1739366040-VvRWG6LVk4T1pf0NdKY1Z3cqg0M6UTqE-0-1a3bbc2149abc1379ae6ecb349a109fb)
2.2.9 PVC线槽槽外角的规格(表2-29)
表2-29 PVC线槽槽外角的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00028004.jpg?sign=1739366040-ZTHXJafJ26zbdsfdMy62nGjWYF9wZ6gP-0-19679502997d87ba01c38d8ceca4efda)
2.2.10 PVC线槽槽三通的规格(表2-30)
表2-30 PVC线槽槽三通的规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00029001.jpg?sign=1739366040-0NJNbx6gilzDV9f5ETUxzIYWUiugfNTN-0-407d6f7f76fb69e8cbef39581704133f)
2.2.11 PVC线槽开关盒规格(表2-31)
表2-31 PVC线槽开关盒规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00029002.jpg?sign=1739366040-aaxQcaaFDcZkHmGqkODofVxXo1ilJnmH-0-59479c93bd3c13f0d5ef108152afabb0)
2.2.12 PVC电线管规格(表2-32)
表2-32 PVC电线管规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00029003.jpg?sign=1739366040-x4iLHLbTkFTrdC3F5TmJ5vf51YkCHUKu-0-e649c68e2694b861f50852c656df05b5)
2.2.13 PVC线管管直通(套筒)规格(表2-33)
表2-33 PVC线管管直通(套筒)规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00029004.jpg?sign=1739366040-tOFPVxDXZWLn6zmfvKlA4tiFQfigdT0N-0-6ca7baabcf3bcc740cbb7e5c19f9e83b)
2.2.14 PVC线管管弯头规格(表2-34)
表2-34 PVC线管管弯头规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00029005.jpg?sign=1739366040-oacMtgdIkybtKdWv9v0dFKD1dFDZYTdS-0-a7ec2bfd737aac46bc62f881548c983f)
2.2.15 PVC线管管三通规格(表2-35)
表2-35 PVC线管管三通规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030001.jpg?sign=1739366040-TNt0ZVPr3KSR3adnuAh8aNoKIMckeHZX-0-d0faff747a3e8bf94a3cf50bc6ed8cd7)
2.2.16 PVC线管管卡规格(表2-36)
表2-36 PVC线管管卡规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030002.jpg?sign=1739366040-UiySyKrVOLvd3HKmgTx4slsfgpeUFgbk-0-50f4eab614905a8556848aac40910f95)
2.2.17 PVC线管45°弯头规格(表2-37)
表2-37 PVC线管45°弯头规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030003.jpg?sign=1739366040-HnPgVPyOeymQ5Ca0AMYmKVFOXKLNR8mt-0-67f3bf67a0b85b8ba850cf6bb78c204a)
2.2.18 PVC线管90°异径三通规格(表2-38)
表2-38 PVC线管90°异径三通规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030004.jpg?sign=1739366040-kInqhtJ7aPwaNNaUPXYaLcw1TklvRUxn-0-f531fff66d9f491cf2888626e2fd945c)
2.2.19 PVC线管45°斜三通规格(表2-39)
表2-39 PVC线管45°斜三通规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030005.jpg?sign=1739366040-78ST0fY0pcsNgQ1beH3GpmE34xKWM1kx-0-5a68f32aa61593b1e3a97b322648e3d3)
2.2.20 PVC线管大小直通规格(表2-40)
表2-40 PVC线管大小直通规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030006.jpg?sign=1739366040-xAnOspqoTT2UVkqPsHtyK2RuATnOdu64-0-299751d7fbb4574fe17d5c209b15c892)
2.2.21 PVC线管双曲通圆盒(带盖)规格(表2-41)
表2-41 PVC线管双曲通圆盒(带盖)规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00030007.jpg?sign=1739366040-9tYvGGRem5F3MkPml8In9TLMkcW15JFw-0-b16836193a7ea977f0e79211767f55ae)
2.2.22 PVC线管双直通圆盒(带盖)规格(表2-42)
表2-42 PVC线管双直通圆盒(带盖)规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031001.jpg?sign=1739366040-EGwFBZBB1PmMCImRzVj8AtXqQBi0ubS5-0-f4a0bdfbcd5b572d20d4ae1e02a0835f)
2.2.23 PVC线管三通圆盒(带盖)规格(表2-43)
表2-43 PVC线管三通圆盒(带盖)规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031002.jpg?sign=1739366040-BxhEhyWX7EqBKDd870L4d6hfKfim3Nch-0-d9e9502a8e3343ae2cc82c7e404a341a)
2.2.24 PVC线管四通圆盒(带盖)规格(表2-44)
表2-44 PVC线管四通圆盒(带盖)规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031003.jpg?sign=1739366040-50r2GidH4Xlyl2INKHpEddKpPATmGF2k-0-f06009f4323d51cc5267d5f754a877b9)
2.2.25 PVC线管明/暗装开关盒77×77规格(表2-45)
表2-45 PVC线管明/暗装开关盒77×77规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031004.jpg?sign=1739366040-4KBL9gFl3w7gJO44G4MaAN59I1ezwI88-0-4123a44add33f30e19d9dfe26cabfd78)
2.2.26 PVC线管明/暗装开关盒164×77规格(表2-46)
表2-46 PVC线管明/暗装开关盒164×77规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031005.jpg?sign=1739366040-L8lGfHVPkWvRvc45iIGB3waiVL6yiCrA-0-ea52801a921bef36e8d956ac008fb98f)
2.2.27 PVC线管明/暗装开关盒86×86规格(表2-47)
表2-47 PVC线管明/暗装开关盒86×86规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031006.jpg?sign=1739366040-MsFzR4lZpWGILQXshb5iuOeTCL67dgUi-0-7065602296eaebeb13eb3a8557c0caa1)
2.2.28 PVC线管有盖三通规格(表2-48)
表2-48 PVC线管有盖三通规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00031007.jpg?sign=1739366040-GeZivApiHjrNo5PLdrCqE09ckRsXQubi-0-cf093670751bcfc2a2a7e2540c519e7e)
2.2.29 电话电缆保护管管径(表2-49)
表2-49 电话电缆保护管管径
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00032001.jpg?sign=1739366040-DWIhqmGHPuIlvFcxJu4e6jLIGEXb2Q11-0-a53e61f81c73a3d9ff74b2f2bda498c1)
注:△表示具有对应规格。
2.2.30 耐火电缆槽盒性能分级(表2-50)
表2-50 槽盒耐火性能分级
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00032002.jpg?sign=1739366040-W55HwzbEhkGiqjCJk4SBWxKos6SbMawj-0-8df8a556cfff2412ebc04d94e2d16ad8)
2.2.31 槽盒常见规格(表2-51)
表2-51 槽盒常见规格
![](https://epubservercos.yuewen.com/65FBBE/16499767304650206/epubprivate/OEBPS/Images/img00032003.jpg?sign=1739366040-UMpGXP92ggeIj7CGydml2K9N1fDZa1mz-0-164d122c3b9c00a73bc9ec2820dab41f)
注:√表示常用规格。