Customized Underground Lay Flat Air Duct for Efficient Ventilation Solutions

Customized Underground Lay Flat Air Duct for Efficient Ventilation Solutions. Customizable Dimensions: Diameter 200-3200mm and Length 10-300m available upon request. Multi-Color Options: Available in Yellow, Black, Orange-Red, and Green. High Tensile Strength: Customizable material strength ensures durability and longevity. Eco-Friendly Material: Odorless, anti-static, and flame-retardant PVC composite fabric. Versatile Applications: Suitable for marine, mining, firefighting, and industrial ventilation. Low Airflow Resistance: Double-sided PVC coating provides smooth, low-friction surface. Multiple Connection Methods: Supports Zipper, Steel Ring, and Velcro connections. Comprehensive Certifications: ISO, CE, Ma, and Ka certified for safety and compliance.