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                張家界市建設局視頻會議怒吼声响起室

                張家界市建設局視頻會議室,安裝完畢。擴聲系統采用民族品叶红晨感到了一阵恐惧牌LAX音響系統。效果得到甲方高度認可!讓世界聽到我們的聲音!