起(qi)(qi)步起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)對(dui)房(fang)屋建(jian)(jian)造(zao)(zao)的重(zhong)(zhong)(zhong)(zhong)要性(xing)不言而喻，公司(si)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備資質，它是(shi)房(fang)屋建(jian)(jian)設(she)(she)的過程(cheng)中不可或(huo)缺的部分，煤礦起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備資質，因(yin)此，安(an)裝(zhuang)或(huo)拆卸起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)也需要有(you)資質才能(neng)進行(xing)的。工種有(you)建(jian)(jian)筑起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)械司(si)機(ji)（T/S/W）、建(jian)(jian)筑起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)械安(an)裝(zhuang)拆卸工（T/S/W）、建(jian)(jian)筑起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)信號司(si)索工這幾(ji)種。其(qi)中，T是(shi)指塔式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)；S是(shi)指施工升(sheng)降機(ji)；W是(shi)指物料提升(sheng)機(ji)。因(yin)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備安(an)裝(zhuang)工程(cheng)承(cheng)包資質類(lei)別的至低資質是(shi)“三級(ji)”，代(dai)辦起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備資質，則起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備安(an)裝(zhuang)工程(cheng)承(cheng)包資質三級(ji)保留對(dui)建(jian)(jian)造(zao)(zao)師等(deng)人(ren)員的要求。

起(qi)(qi)重(zhong)工分為五(wu)(wu)個等級，由(you)低到高(gao)分別是：初(chu)級（五(wu)(wu)級）、中級（四級）、（三(san)級）、技師(shi)（二(er)級）、技師(shi)（一級）。資格證書是表明勞動者具有從事某一職業所(suo)必備(bei)的(de)學識和(he)技能的(de)證明。塔式起(qi)(qi)重(zhong)機(ji)簡稱塔機(ji)，亦稱塔吊，起(qi)(qi)重(zhong)設備(bei)資質，起(qi)(qi)源于西歐(ou)。塔式起(qi)(qi)重(zhong)機(ji)由(you)金屬(shu)結構、工作機(ji)構和(he)電氣系統三(san)部(bu)(bu)分組成(cheng)，動臂裝在(zai)高(gao)聳塔身(shen)上部(bu)(bu)的(de)旋轉起(qi)(qi)重(zhong)機(ji)。型式試驗(yan)：由(you)國家建筑特種設備(bei)安全監督管理部(bu)(bu)門(men)核準的(de)技術機(ji)構對建筑特種設備(bei)產品、部(bu)(bu)件或材料(liao)，就是否滿足(zu)安全要求而進行的(de)的(de)技術審查、檢驗(yan)測試和(he)安全性能試驗(yan)。

建筑(zhu)(zhu)特(te)種設(she)備安(an)(an)全(quan)(quan)監督(du)(du)管理部門(men)：國(guo)(guo)家及(ji)地方行(xing)(xing)使(shi)建筑(zhu)(zhu)特(te)種設(she)備安(an)(an)全(quan)(quan)監督(du)(du)的行(xing)(xing)政單(dan)位(wei)。 檢(jian)(jian)驗(yan)檢(jian)(jian)測機(ji)(ji)構：由國(guo)(guo)家建筑(zhu)(zhu)特(te)種設(she)備安(an)(an)全(quan)(quan)監督(du)(du)管理部門(men)核準的建筑(zhu)(zhu)特(te)種設(she)備檢(jian)(jian)驗(yan)機(ji)(ji)構。三級資質可(ke)承擔 800 千牛(niu)·米以下塔式(shi)起(qi)重(zhong)機(ji)(ji)、各類施工(gong)(gong)升降機(ji)(ji)和門(men)式(shi)起(qi)重(zhong)機(ji)(ji)的安(an)(an)裝與(yu)拆卸。建筑(zhu)(zhu)施工(gong)(gong)特(te)種作(zuo)業人員是指(zhi)在房屋建筑(zhu)(zhu)和市政工(gong)(gong)程施工(gong)(gong)活動中，從事起(qi)重(zhong)機(ji)(ji)械作(zuo)業的人員。自(zi)行(xing)(xing)檢(jian)(jian)測、維護保(bao)(bao)(bao)養：使(shi)用單(dan)位(wei)對其使(shi)用的特(te)種設(she)備進(jin)行(xing)(xing)自(zi)行(xing)(xing)檢(jian)(jian)測和維護保(bao)(bao)(bao)養。 （簡稱(cheng)自(zi)檢(jian)(jian)維保(bao)(bao)(bao)）在設(she)備顯著位(wei)置(zhi)設(she)置(zhi)有(you)產品銘牌、安(an)(an)全(quan)(quan)警(jing)示標志。