4399在线视频免费观看

建(jian)筑(zhu)工(gong)(gong)(gong)程(cheng)施工(gong)(gong)(gong)總承包，施工(gong)(gong)(gong)勞務分包，地基(ji)基(ji)礎(chu)工(gong)(gong)(gong)程(cheng)專業承包，建(jian)筑(zhu)裝修裝飾工(gong)(gong)(gong)程(cheng)專業承包，地基(ji)基(ji)礎(chu)工(gong)(gong)(gong)程(cheng)施工(gong)(gong)(gong)（以上(shang)工(gong)(gong)(gong)程(cheng)項(xiang)目憑資質證經(jing)營(ying)(ying)）；建(jian)筑(zhu)機械設備租(zu)賃；批發、零(ling)售：建(jian)材。（依法須經(jing)批準的(de)項(xiang)目，經(jing)相關(guan)部門批準后方可開展經(jing)營(ying)(ying)活動）