管理                                  展览                               设备 

♦流程媒体管理                         ♦ 视觉设计                             ♦ 效果设计          

♦ 管理                                      ♦ 流程设计                             ♦ 设备租凭  

                                                ♦ 现场执行                             ♦ 设备安装/调试