Created For steady airflow applications, this industrial-quality ventilation duct material offers excellent tensile energy, tear resistance, and outstanding adhesion. The Sophisticated PVC coating technologies allows safeguard The material towards dampness, chemicals, abrasion, UV exposure, and harsh climatic conditions. No matter whether set up indoors or outside, the material mainta... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/