1. The tri-proof means water-proof, dust-proof, corrosion-proof. And this can be achieved by anti-oxidation andAnticorrosion materials and the silicon seals;
2. 50% engergy saving than tranditional tri-proof light;
3. No glass,shatterproof polycarbonate;
4. High-brightness Large-size LED chip, and the light transmittance efficiency of the PC-cover can reach 95%.
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