GB 50217《電(dian)(dian)力工程電(dian)(dian)纜(lan)設(she)計規(gui)范》規(gui)定(ding)：明敷的電(dian)(dian)纜(lan)不宜平行(xing)敷設(she)在熱力管(guan)道(dao)的上(shang)部。電(dian)(dian)纜(lan)與管(guan)道(dao)之間無(wu)隔板防護(hu)時的允許距離，除城(cheng)(cheng)市公共場所(suo)應(ying)(ying)按現行(xing)國家標準GB 50289《城(cheng)(cheng)市工程管(guan)線綜合(he)規(gui)劃規(gui)范》執行(xing)外，尚應(ying)(ying)符合(he)表(biao)2.11的規(gui)定(ding)。
