电气管线敷设形式说明.doc

一、关于电气管线敷设的形式标注如下： 沿钢线槽：SR 沿屋架或跨屋架：BE 沿柱或跨柱：CLE 穿焊接钢管敷设：SC 穿电线管敷设：MT 穿硬塑料管敷设：PC 穿阻燃半硬聚氯乙烯管敷设：FPC 电缆桥架敷设：CT 金属线槽敷设：MR 塑料线槽敷设：PR 用钢索敷设：M 穿聚氯乙烯塑料波纹电线管敷设：KPC 穿金属软管敷设：CP 直接埋设：DB 电缆沟敷设：TC 导线敷设部位的标注 沿或跨梁（屋架）敷设：AB 暗敷在梁内：BC 沿或跨柱敷设：AC 暗敷设在柱内：CLC 沿墙面敷设：WS 暗敷设在墙内：WC 沿天棚或顶板面敷设：CE 暗敷设在屋面或顶板内：CC 吊顶内敷设：SCE 地板或地面下敷设：FC 二、经常看到有人问图纸上的管线方式的含义，对标注看不懂，现将我收集整理的给大家参考；希望大家补充！? 序号?敷设方式标注名称??旧代号??新代号?1???用瓷瓶或瓷柱敷设???CP??????????K?2???用塑料线槽敷设?????XC????????PR?3???用金属线槽敷设???????????MR?4???穿水煤气管敷设???????????RC?5???穿焊接钢管敷设???????????SC?6???穿电线管敷设???????DG????????MT?7?穿聚氯乙烯硬质管敷设??VG????????PC?8?穿聚氯乙烯半硬质管敷设?RVG???FPC?9?穿聚氯乙烯塑料波纹电线管敷设????KPC?10?用电缆桥架敷设???????????CT?11?用瓷夹敷设???????CJ?????????????PL?12?用塑料夹敷设?????VJ?????????????PCL?13?穿金属软管敷设???SPG??????????CP?14?直接埋设????????????????DB?15?电缆沟埋设??????????????TC?16?混凝土排管埋设??????????CE?17?沿钢索敷设????????SPG????????M?18沿屋架或跨崖架敷设??LM??????AB?19?沿柱或跨柱敷设????ZM???????AC?20?沿墙面敷设???????QM????????WE?或WS?21?沿天棚面或顶板面敷设???PM??????CE?22?在能进人的吊顶内敷设??PEM??????SCE?23?暗敷设在梁内?????LA???????????BC?24?暗敷设在柱内?????ZA???????????CLC?25?暗敷设在墙内?????QA??????????WC?26?暗敷设在地面内???DA???????????FC?27?暗敷设在屋面或顶板内???PA???????????CC?28?暗敷设在不能进人的吊顶内?PNA????????SCE?29?线吊式??????????????SW?30?自在器线吊式??X???????????SW?31?固定线吊式????X1?????????SW1?32?防水线吊式????X2?????????SW2?33?吊线器式??????X3?????????SW3?34?链吊式????????L???????????CS?35?管吊式????????G???????????DS?36?壁装式????????B???????????W?37?吸顶式????????D????????????C?38?嵌入式????????R????????????R?39?顶棚内安装????DR?????????CR?40?墙壁内安装????BR?????????WR?41?台上安装??????T????????????T?42?支架上安装????J??????????????S?43?柱上安装??????Z????????????CL?44?座装??????????ZH???????????HM? PR?塑料线槽敷设?PC?硬制塑料管敷设?FPC?半硬制塑料管敷设?SC?薄电线管敷设?RC?水煤气管敷设?MR?封闭式金属线槽敷设?CT?电线桥架或托盘敷设?K?瓷瓶或拄式绝缘子敷设?PCL?塑料夹敷设?CP?蛇皮管/金属软管敷设?QR?铝合金线槽敷设?PL阻燃半硬聚乙烯管敷设?AL?铝皮线卡敷设?SR?沿钢索敷设?BE?沿屋架或跨屋架敷设?CLE?沿柱或跨柱敷设?WE?沿墙面敷设?ACE?能进入的吊顶内敷设?CE?沿顶棚面或顶板面敷设?BC?暗敷设在梁内?CLC?暗敷设在柱内?WC?暗敷设在墙内?FC?暗敷在地面?CC?暗敷在顶板内?ACC?暗敷在不能进人的吊顶内?要穿金属管?SCE?在吊顶内敷设?要穿金属管? 管路敷设