GB 50217《電(dian)(dian)力工(gong)(gong)程(cheng)電(dian)(dian)纜(lan)設(she)計(ji)規范》規定：明敷的(de)電(dian)(dian)纜(lan)不宜(yi)平(ping)行(xing)敷設(she)在熱力管(guan)道的(de)上(shang)部。電(dian)(dian)纜(lan)與管(guan)道之間無隔板防護(hu)時(shi)的(de)允許距離，除城(cheng)市公共場(chang)所應按(an)現行(xing)國家標準GB 50289《城(cheng)市工(gong)(gong)程(cheng)管(guan)線綜(zong)合規劃規范》執行(xing)外，尚(shang)應符合表2.11的(de)規定。
