Created For ongoing airflow programs, this industrial-grade ventilation duct material presents outstanding tensile energy, tear resistance, and superior adhesion. The State-of-the-art PVC coating engineering can help protect The material versus humidity, substances, abrasion, UV exposure, and harsh climatic conditions. Whether or not installed indoors or outdoor, the material maintain... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/