GB 50217《電(dian)(dian)力工(gong)程(cheng)電(dian)(dian)纜(lan)設(she)計規(gui)范》規(gui)定(ding)：明敷(fu)的電(dian)(dian)纜(lan)不宜平行(xing)敷(fu)設(she)在熱力管(guan)(guan)道的上(shang)部(bu)。電(dian)(dian)纜(lan)與管(guan)(guan)道之間(jian)無(wu)隔板防護時(shi)的允許距離，除城市(shi)公共場所應按現行(xing)國家標(biao)準GB 50289《城市(shi)工(gong)程(cheng)管(guan)(guan)線綜合規(gui)劃規(gui)范》執行(xing)外，尚(shang)應符合表2.11的規(gui)定(ding)。
