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網(wang)絡(luo)信息(xi)技(ji)術服(fu)務（不含互聯網(wang)信息(xi)服(fu)務及(ji)電(dian)信增值(zhi)業務）；批(pi)發：計算(suan)機軟硬件(jian)及(ji)配件(jian)、耗材、辦(ban)公用(yong)(yong)品(pin)及(ji)設(she)(she)備(bei)、數碼產品(pin)、電(dian)腦網(wang)絡(luo)設(she)(she)備(bei)、電(dian)子產品(pin)、五金制品(pin)、電(dian)線電(dian)纜、安防(fang)設(she)(she)備(bei)、通(tong)(tong)訊設(she)(she)備(bei)（不含衛星(xing)電(dian)視廣播地(di)(di)面(mian)接收設(she)(she)施(shi)）、家用(yong)(yong)電(dian)器、音響(xiang)設(she)(she)備(bei)、服(fu)裝鞋帽、衛生(sheng)潔(jie)具、日用(yong)(yong)百貨；電(dian)子產品(pin)技(ji)術研究；計算(suan)機軟硬件(jian)開發；維修：計算(suan)機及(ji)輔助設(she)(she)備(bei)；數據(ju)處理(li)；系統集成；安防(fang)工(gong)程(cheng)；機電(dian)設(she)(she)備(bei)安裝工(gong)程(cheng)；建(jian)筑安裝工(gong)程(cheng)；樓(lou)宇智(zhi)能化工(gong)程(cheng)；網(wang)絡(luo)工(gong)程(cheng)（不含互聯網(wang)信息(xi)服(fu)務及(ji)電(dian)信增值(zhi)業務）；室內外裝飾裝潢工(gong)程(cheng)；安裝：智(zhi)能化設(she)(she)備(bei)及(ji)產品(pin)、辦(ban)公自動化設(she)(she)備(bei)（不得在(zai)此住(zhu)所從事安裝業務）；通(tong)(tong)訊工(gong)程(cheng)（不含衛星(xing)電(dian)視廣播地(di)(di)面(mian)接收設(she)(she)施(shi)）。（依法須(xu)經批(pi)準的(de)項目，經相關部(bu)門(men)批(pi)準后方可開展經營活(huo)動）