Suitable For constant airflow purposes, this industrial-quality air flow duct material supplies fantastic tensile energy, tear resistance, and top-quality adhesion. The State-of-the-art PVC coating know-how allows secure the fabric from moisture, chemical substances, abrasion, UV exposure, and severe climatic conditions. Whether installed indoors or outdoors, the fabric maintains its ... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/