特(te)種工(gong)(gong)程(cheng)(cheng),房屋建筑工(gong)(gong)程(cheng)(cheng),裝(zhuang)(zhuang)飾裝(zhuang)(zhuang)修(xiu)工(gong)(gong)程(cheng)(cheng),鋼結(jie)構工(gong)(gong)程(cheng)(cheng)
生產加工
特種(zhong)工程(cheng),房屋建筑工程(cheng),裝(zhuang)飾裝(zhuang)修工程(cheng),鋼結構工程(cheng)
生產加工