4399在线视频免费观看

電力(li)(li)設(she)施安(an)裝、電力(li)(li)設(she)備銷(xiao)售；建(jian)(jian)筑(zhu)勞(lao)務(wu)分包；園(yuan)林(lin)綠化(hua)工(gong)程(cheng)(cheng)(cheng)(cheng)、景觀工(gong)程(cheng)(cheng)(cheng)(cheng)、古建(jian)(jian)筑(zhu)工(gong)程(cheng)(cheng)(cheng)(cheng)、建(jian)(jian)筑(zhu)裝飾工(gong)程(cheng)(cheng)(cheng)(cheng)設(she)計與施工(gong)；土(tu)地(di)(di)整理工(gong)程(cheng)(cheng)(cheng)(cheng)、土(tu)石(shi)方工(gong)程(cheng)(cheng)(cheng)(cheng)、環保工(gong)程(cheng)(cheng)(cheng)(cheng)、地(di)(di)基與基礎(chu)工(gong)程(cheng)(cheng)(cheng)(cheng)、機械工(gong)程(cheng)(cheng)(cheng)(cheng)、建(jian)(jian)筑(zhu)工(gong)程(cheng)(cheng)(cheng)(cheng)、市政工(gong)程(cheng)(cheng)(cheng)(cheng)、消防(fang)工(gong)程(cheng)(cheng)(cheng)(cheng)、給排水(shui)(shui)工(gong)程(cheng)(cheng)(cheng)(cheng)、水(shui)(shui)電暖安(an)裝、外(wai)墻保溫工(gong)程(cheng)(cheng)(cheng)(cheng)、防(fang)腐工(gong)程(cheng)(cheng)(cheng)(cheng)、水(shui)(shui)庫塘壩工(gong)程(cheng)(cheng)(cheng)(cheng)施工(gong)；機械設(she)備租賃、銷(xiao)售；物業服(fu)務(wu)、保潔服(fu)務(wu)、垃(la)圾清(qing)運、花(hua)卉、苗(miao)木(mu)、建(jian)(jian)材(cai)、石(shi)材(cai)、水(shui)(shui)泥、沙子銷(xiao)售，廢舊物資回收加工(gong)、銷(xiao)售。（依法須經(jing)批準(zhun)的項目，經(jing)相關部(bu)門批準(zhun)后方可開展經(jing)營活(huo)動）