520g高光广告布是高质量、高亮度的广告材料，表面平整光亮，色彩鲜艳，耐磨抗拉，环保无害。它常用于大型户外广告牌、建筑外墙广告等，能在长时间暴露下保持画面清晰。使用时需定期清洁，避免硬物划伤。520g高光广告布是户外广告的理想选择。

520g high gloss advertising cloth is a high-quality and high brightness advertising material, with a smooth and bright surface, bright colors, wear resistance and tensile strength, and environmentally friendly and harmless. It is commonly used for large outdoor billboards, building exterior wall advertisements, etc., and can maintain clear images under long-term exposure. Regular cleaning is required during use to avoid scratches from hard objects. 520g high gloss advertising fabric is an ideal choice for outdoor advertising.