Created For constant airflow applications, this industrial-grade ventilation duct material gives great tensile power, tear resistance, and remarkable adhesion. The Innovative PVC coating know-how helps safeguard the fabric versus dampness, substances, abrasion, UV exposure, and severe weather conditions. Regardless of whether mounted indoors or outdoors, the material maintains its str... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/