... 4. High quality acrylic 5.light box sign light box sign 1. Product name : advertising light box 2.Material: 1). screens: import ... life span lights and electronic ballast.3. Foot of light box: T foot, ring foot, tube foot4. Shape: novel, square, rectangle, ... supermarket,airport,railway stations, subway, banks, large-scale exhibition, etc.14. Certificate: CE, CCC, etc.15. Package: single packed in ...