4399在线视频免费观看

建(jian)(jian)(jian)筑(zhu)工(gong)程(cheng)施工(gong)總承(cheng)(cheng)包(bao)(bao)、建(jian)(jian)(jian)筑(zhu)裝(zhuang)(zhuang)修裝(zhuang)(zhuang)飾工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、建(jian)(jian)(jian)筑(zhu)幕墻工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、電(dian)子與智能化工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、城市及道路照明工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、鋼結構工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、地基基礎工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)、園(yuan)林綠化工(gong)程(cheng)、防(fang)水防(fang)腐保溫(wen)工(gong)程(cheng)專(zhuan)(zhuan)業承(cheng)(cheng)包(bao)(bao)；工(gong)程(cheng)測量；測繪服務；銷售：建(jian)(jian)(jian)材(cai)、五(wu)金交電(dian)、木制品、消(xiao)防(fang)器材(cai)；門窗(chuang)的銷售及安裝(zhuang)(zhuang)。（依法(fa)須經(jing)批準(zhun)的項(xiang)目(mu)，經(jing)相關(guan)部門批準(zhun)后方可開展經(jing)營活動）