4399在线视频免费观看

建(jian)筑勞務分包；建(jian)筑工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；公(gong)路工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；市(shi)政公(gong)用工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；電力工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；通(tong)信工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；（不含無線(xian)電及(ji)(ji)衛星(xing)接收設(she)(she)(she)備(bei)）；水(shui)利水(shui)電工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；港口(kou)與(yu)航(hang)道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；機(ji)(ji)場場道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；石油化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；建(jian)筑機(ji)(ji)電安(an)裝工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；建(jian)筑裝飾裝修工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；鋼結(jie)構工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)（包括(kuo)輕型鋼結(jie)構工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)）網(wang)架(jia)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)制作(zuo)安(an)裝；建(jian)筑幕墻工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)及(ji)(ji)設(she)(she)(she)計(ji)、輕型房(fang)屋鋼結(jie)構（網(wang)架(jia)）專(zhuan)項(xiang)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)設(she)(she)(she)計(ji)、鋁合金門窗、塑(su)鋼門窗的加工(gong)(gong)(gong)(gong)(gong)(gong)制作(zuo)及(ji)(ji)安(an)裝；地基基礎(chu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；城市(shi)及(ji)(ji)道路照明工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；橋梁工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；古建(jian)筑工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；園林(lin)綠(lv)化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；公(gong)路交通(tong)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；隧道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；消(xiao)防設(she)(she)(she)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；土(tu)石方工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；房(fang)屋拆除服務；防水(shui)防腐(fu)保溫工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；水(shui)電暖安(an)裝工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；環保工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；建(jian)筑智能化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；河湖整治工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項(xiang)目(mu)管理；社會(hui)公(gong)共安(an)全設(she)(she)(she)備(bei)、交通(tong)設(she)(she)(she)施(shi)(shi)、機(ji)(ji)械設(she)(she)(she)備(bei)、環保設(she)(she)(she)備(bei)的租賃、銷售(shou)及(ji)(ji)安(an)裝；普通(tong)貨物道路運輸。（依法須(xu)經(jing)批(pi)準的項(xiang)目(mu)，經(jing)相(xiang)關部門批(pi)準后方可開展經(jing)營活(huo)動(dong)）