Made For steady airflow purposes, this industrial-quality air flow duct fabric gives great tensile energy, tear resistance, and remarkable adhesion. The Sophisticated PVC coating technologies helps secure the fabric from dampness, chemical substances, abrasion, UV exposure, and severe weather conditions. Regardless of whether put in indoors or outdoor, the fabric https://www.duletai.com/product-category/pvc-tarpaulin/ventilation-duct-fabric/