4399在线视频免费观看

建(jian)筑(zhu)工(gong)(gong)(gong)程(cheng)；建(jian)筑(zhu)裝(zhuang)(zhuang)修裝(zhuang)(zhuang)飾工(gong)(gong)(gong)程(cheng)；市(shi)政公用工(gong)(gong)(gong)程(cheng)；鋼(gang)(gang)結構(gou)工(gong)(gong)(gong)程(cheng)；建(jian)筑(zhu)幕墻工(gong)(gong)(gong)程(cheng)；防(fang)水(shui)防(fang)腐保(bao)溫工(gong)(gong)(gong)程(cheng)；消(xiao)防(fang)設(she)(she)施工(gong)(gong)(gong)程(cheng)；建(jian)筑(zhu)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)安(an)(an)(an)裝(zhuang)(zhuang)工(gong)(gong)(gong)程(cheng)；環保(bao)工(gong)(gong)(gong)程(cheng)；城市(shi)及道(dao)(dao)路照(zhao)明工(gong)(gong)(gong)程(cheng)；通信工(gong)(gong)(gong)程(cheng)；園林綠化服務；工(gong)(gong)(gong)程(cheng)技術咨詢；建(jian)筑(zhu)勞(lao)務分包；土石方工(gong)(gong)(gong)程(cheng)（不(bu)含(han)爆(bao)破）；揚(yang)塵綜合治(zhi)理(li)；銷售安(an)(an)(an)裝(zhuang)(zhuang)彩鋼(gang)(gang)板(ban)、彩鋼(gang)(gang)板(ban)房、C型鋼(gang)(gang)、H型鋼(gang)(gang)；水(shui)電(dian)(dian)(dian)(dian)(dian)暖管(guan)道(dao)(dao)工(gong)(gong)(gong)程(cheng)（不(bu)含(han)壓力管(guan)道(dao)(dao)）；暖氣工(gong)(gong)(gong)程(cheng)；門窗安(an)(an)(an)裝(zhuang)(zhuang)；機(ji)(ji)(ji)械(xie)設(she)(she)備租賃；鋼(gang)(gang)管(guan)租賃；加工(gong)(gong)(gong)、銷售、安(an)(an)(an)裝(zhuang)(zhuang)鐵藝、不(bu)銹(xiu)鋼(gang)(gang)制(zhi)品；抗(kang)震(zhen)支吊架、預埋槽(cao)道(dao)(dao)的(de)設(she)(she)計(ji)、生產、安(an)(an)(an)裝(zhuang)(zhuang)、銷售；設(she)(she)計(ji)、制(zhi)作、安(an)(an)(an)裝(zhuang)(zhuang)、代(dai)理(li)發(fa)布(bu)國內廣告；標(biao)牌的(de)設(she)(she)計(ji)與制(zhi)作；樓體(ti)保(bao)潔；批發(fa)、零售：建(jian)材(cai)(cai)、石材(cai)(cai)、砂(sha)石、裝(zhuang)(zhuang)飾材(cai)(cai)料(liao)（不(bu)含(han)危(wei)險品）、保(bao)溫材(cai)(cai)料(liao)、鋼(gang)(gang)材(cai)(cai)、電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)、配電(dian)(dian)(dian)(dian)(dian)箱、開(kai)關(guan)箱、機(ji)(ji)(ji)械(xie)設(she)(she)備、機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)設(she)(she)備、五金交電(dian)(dian)(dian)(dian)(dian)、消(xiao)防(fang)器材(cai)(cai)、鋁(lv)合金門窗、塑鋼(gang)(gang)門窗、水(shui)電(dian)(dian)(dian)(dian)(dian)暖器材(cai)(cai)、包裝(zhuang)(zhuang)材(cai)(cai)料(liao)、家用電(dian)(dian)(dian)(dian)(dian)器、辦公耗材(cai)(cai)（依(yi)法(fa)須經批準(zhun)的(de)項目(mu)，經相關(guan)部(bu)門批準(zhun)后方可開(kai)展經營(ying)活動）。