4399免费视频

市(shi)政(zheng)工(gong)(gong)程(cheng)(cheng)(cheng)、土石方(fang)工(gong)(gong)程(cheng)(cheng)(cheng)（不(bu)(bu)(bu)含(han)爆破(po)）、房(fang)屋(wu)拆除（不(bu)(bu)(bu)含(han)爆破(po)）、道路工(gong)(gong)程(cheng)(cheng)(cheng)、防(fang)水工(gong)(gong)程(cheng)(cheng)(cheng)、保(bao)溫工(gong)(gong)程(cheng)(cheng)(cheng)、建(jian)筑(zhu)工(gong)(gong)程(cheng)(cheng)(cheng)、橋梁工(gong)(gong)程(cheng)(cheng)(cheng)、鋼結構工(gong)(gong)程(cheng)(cheng)(cheng)、水利水電(dian)工(gong)(gong)程(cheng)(cheng)(cheng)、園林(lin)綠(lv)化(hua)工(gong)(gong)程(cheng)(cheng)(cheng)、室內外裝修(xiu)設(she)計工(gong)(gong)程(cheng)(cheng)(cheng)、水電(dian)暖管(guan)道安(an)裝（不(bu)(bu)(bu)含(han)壓(ya)力管(guan)道）、城市(shi)亮化(hua)工(gong)(gong)程(cheng)(cheng)(cheng)；建(jian)筑(zhu)工(gong)(gong)程(cheng)(cheng)(cheng)項目管(guan)理；建(jian)筑(zhu)勞務(wu)分包（不(bu)(bu)(bu)含(han)勞務(wu)派(pai)遣）；清潔服務(wu)；機(ji)械設(she)備租賃(lin)；批發(fa)、零售：建(jian)筑(zhu)裝飾(shi)材料、五金交電(dian)、機(ji)械設(she)備及配件（不(bu)(bu)(bu)含(han)特種設(she)備）、金屬(shu)材料（不(bu)(bu)(bu)含(han)貴重金屬(shu)）、化(hua)工(gong)(gong)產品（不(bu)(bu)(bu)含(han)危(wei)險化(hua)學品）。（依(yi)法須經(jing)批準的項目，經(jing)相關部(bu)門批準后方(fang)可開展經(jing)營(ying)活動