Suitable For continuous airflow purposes, this industrial-grade ventilation duct material provides great tensile strength, tear resistance, and remarkable adhesion. The Innovative PVC coating technological innovation assists defend the fabric against moisture, chemical compounds, abrasion, UV exposure, and harsh weather conditions. Irrespective of whether mounted indoors or outdoor, t... https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/