1. Check whether the panel is smooth, soft and elastic. The whiteness should be like mutton fat and crystal clear. It also needs to be cold and light-resistant.
2. The barrier light box should be light in weight and easy to change. It does not use nano-materials and elastic materials
3. Look at the shape and choose the one with V-shaped upper and lower parts (triangles do not deform in mechanics) and O-shaped ones. It will be deformed in the middle.
The barrier light boxes professionally produced by Xingda Light Box Factory (KouKou 464797659) have the following characteristics:
Lightweight, ultra-light weight breaks through the weight limit of large-area light boxes.
Wind-resistant, can Resistant to level 8 wind force, breaking through the limit of stability of large-area light boxes. Anti-collision, using lightweight nano-synthetic elastic box material, it can quickly recover from external force without damaging the main body.
Light-transmitting, using high-brightness 12V safe voltage waterproof LED light strips to be more conspicuous at night to highlight the advertising effect
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