4399在线视频免费观看

許可項目：建(jian)筑(zhu)(zhu)智(zhi)能(neng)化工(gong)程(cheng)施(shi)工(gong)；特種設備安裝(zhuang)改造(zao)修理；各(ge)類工(gong)程(cheng)建(jian)設活(huo)動(dong)；施(shi)工(gong)專業作業；建(jian)筑(zhu)(zhu)勞(lao)務分包。（依法須經(jing)(jing)(jing)批準的項目，經(jing)(jing)(jing)相(xiang)關部(bu)門批準后方可開展經(jing)(jing)(jing)營活(huo)動(dong)，具體經(jing)(jing)(jing)營項目以相(xiang)關部(bu)門批準文件或(huo)許可證件為準）一般項目：普通機械(xie)設備安裝(zhuang)服務；金屬(shu)絲繩及其(qi)(qi)制品(pin)制造(zao)；金屬(shu)絲繩及其(qi)(qi)制品(pin)銷售；鋼壓延加工(gong)；建(jian)筑(zhu)(zhu)工(gong)程(cheng)機械(xie)與設備租賃；機械(xie)設備租賃。