4399免费视频

建(jian)(jian)筑(zhu)(zhu)(zhu)勞務分包(bao)；建(jian)(jian)筑(zhu)(zhu)(zhu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；公路工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；市政公用工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；電力(li)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；通信工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；（不含無(wu)線(xian)電及(ji)衛星接收設(she)(she)備(bei)）；水利水電工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；港口與航道工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；機(ji)場場道工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；石(shi)油化工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；建(jian)(jian)筑(zhu)(zhu)(zhu)機(ji)電安裝(zhuang)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；建(jian)(jian)筑(zhu)(zhu)(zhu)裝(zhuang)飾裝(zhuang)修工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；鋼(gang)(gang)結(jie)構工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)（包(bao)括(kuo)輕型(xing)鋼(gang)(gang)結(jie)構工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)）網架(jia)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)制作安裝(zhuang)；建(jian)(jian)筑(zhu)(zhu)(zhu)幕墻工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)及(ji)設(she)(she)計(ji)、輕型(xing)房(fang)屋鋼(gang)(gang)結(jie)構（網架(jia)）專(zhuan)項工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)設(she)(she)計(ji)、鋁合金門(men)窗、塑鋼(gang)(gang)門(men)窗的(de)(de)加工(gong)(gong)(gong)(gong)制作及(ji)安裝(zhuang)；地基基礎工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；城市及(ji)道路照明(ming)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；橋梁工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；古(gu)建(jian)(jian)筑(zhu)(zhu)(zhu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；園(yuan)林綠化工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；公路交(jiao)通工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；隧道工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；消防(fang)設(she)(she)施(shi)(shi)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；土石(shi)方工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；房(fang)屋拆除服務；防(fang)水防(fang)腐保(bao)溫工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；水電暖安裝(zhuang)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；環保(bao)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；建(jian)(jian)筑(zhu)(zhu)(zhu)智能化工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；河(he)湖整治(zhi)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)；工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)(cheng)項目(mu)管理；社(she)會公共安全設(she)(she)備(bei)、交(jiao)通設(she)(she)施(shi)(shi)、機(ji)械設(she)(she)備(bei)、環保(bao)設(she)(she)備(bei)的(de)(de)租賃、銷售及(ji)安裝(zhuang)；普通貨物道路運(yun)輸。（依法須(xu)經(jing)(jing)批(pi)準的(de)(de)項目(mu)，經(jing)(jing)相關(guan)部門(men)批(pi)準后方可開展經(jing)(jing)營活(huo)動）