户外门眉广告屏刚架结构

长沙步步高超市户外P10双色屏工程照（25m X 1.28m）

         现场照                                                                         内部钢架制作

                  内钢架结构                                                              内钢架结构

       屏体安装                                                                      屏体安装

                                                             整体效果图