Created For continual airflow applications, this industrial-quality ventilation duct material supplies outstanding tensile toughness, tear resistance, and excellent adhesion. The Sophisticated PVC coating technologies allows shield The material versus dampness, chemical compounds, abrasion, UV exposure, and severe weather conditions. Irrespective of whether mounted indoors or outside,... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/