Double side ring shape led display-4

شاشة عرض LED على شكل حلقة مزدوجة الجوانب

Double side ring shape led display, the outer ring used 40 column x 7 row 240mm x 120mm flexible led module, inner ring used 38column x 7 row 240mm x 120mm flexible led module. pixel pitch 2mm. total screen size:15.72sqm