4399免费视频

經營范圍包含(han)(han)：太陽能、新能源(yuan)(yuan)、清潔能源(yuan)(yuan)開發(fa)設(she)(she)(she)計(ji)及綜(zong)合利(li)用(yong)(yong)；技(ji)(ji)術(shu)開發(fa)、技(ji)(ji)術(shu)轉讓、技(ji)(ji)術(shu)咨詢、技(ji)(ji)術(shu)推廣；合同能源(yuan)(yuan)管理(li)；熱力生產和(he)供應；供電(dian)(dian)、售(shou)電(dian)(dian)；工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)勘察設(she)(she)(she)計(ji)；工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)項目管理(li)；建(jian)(jian)(jian)筑(zhu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、環保(bao)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)（憑資質經營）、城市照明電(dian)(dian)力工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、給排水工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、鋼結構(gou)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、防水工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、防腐保(bao)溫工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、市政公用(yong)(yong)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、道(dao)路工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、水利(li)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、消(xiao)防工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、景(jing)觀工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、園(yuan)林綠化(hua)(hua)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、幕(mu)墻(qiang)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、室內外裝(zhuang)(zhuang)飾(shi)裝(zhuang)(zhuang)潢工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)；電(dian)(dian)子(zi)(zi)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、智能化(hua)(hua)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)安裝(zhuang)(zhuang)施工(gong)(gong)(gong)；【空(kong)調、護(hu)欄(lan)、電(dian)(dian)氣設(she)(she)(she)備(bei)(bei)(bei)、機電(dian)(dian)設(she)(she)(she)備(bei)(bei)(bei)、建(jian)(jian)(jian)筑(zhu)物管道(dao)安裝(zhuang)(zhuang)】（不(bu)含(han)(han)特(te)種(zhong)設(she)(she)(she)備(bei)(bei)(bei)）；建(jian)(jian)(jian)筑(zhu)物拆除（不(bu)含(han)(han)爆破）；建(jian)(jian)(jian)筑(zhu)勞務分(fen)包；【批(pi)發(fa)、零(ling)(ling)售(shou)、維修(xiu)：節能設(she)(she)(she)備(bei)(bei)(bei)、建(jian)(jian)(jian)筑(zhu)機具(ju)、機電(dian)(dian)設(she)(she)(she)備(bei)(bei)(bei)、暖(nuan)通設(she)(she)(she)備(bei)(bei)(bei)、空(kong)調設(she)(she)(she)備(bei)(bei)(bei)、制冷設(she)(she)(she)備(bei)(bei)(bei)、空(kong)氣凈化(hua)(hua)設(she)(she)(she)備(bei)(bei)(bei)、消(xiao)防器材、電(dian)(dian)子(zi)(zi)設(she)(she)(she)備(bei)(bei)(bei)、工(gong)(gong)(gong)業自動控(kong)制系統裝(zhuang)(zhuang)置、照明設(she)(she)(she)備(bei)(bei)(bei)、電(dian)(dian)力設(she)(she)(she)備(bei)(bei)(bei)、管件(jian)管材、環保(bao)設(she)(she)(she)備(bei)(bei)(bei)、辦公自動化(hua)(hua)設(she)(she)(she)備(bei)(bei)(bei)】（不(bu)含(han)(han)特(te)種(zhong)設(she)(she)(she)備(bei)(bei)(bei)）；批(pi)發(fa)、零(ling)(ling)售(shou)：建(jian)(jian)(jian)筑(zhu)材料(liao)、鋼材、裝(zhuang)(zhuang)飾(shi)裝(zhuang)(zhuang)潢材料(liao)、計(ji)算機、軟件(jian)及輔助設(she)(she)(she)備(bei)(bei)(bei)、五金(jin)交電(dian)(dian)、閥門(men)、家用(yong)(yong)電(dian)(dian)器；非標準件(jian)的銷售(shou)、安裝(zhuang)(zhuang)；貨物及技(ji)(ji)術(shu)進出口（不(bu)含(han)(han)出版物進口）。