The KDK 12ELK series air curtain is designed to create an effective air barrier at the entrances of commercial buildings and public places, preventing the entry of hot or cold air from outside, dust, and insects, while maintaining indoor comfort. It features a rust-resistant ABS resin casing with high bending flexibility, providing a modern and streamlined look suitable for all interior decorations. Equipped with a high-efficiency sirocco fan, it provides strong, long-range airflow that enhances sealing performance and ensures comfortable passage through the entrance. Available in multiple lengths ranging from 900 mm to 1200 mm, the units include a two-speed motor (high/low) for adjustable operation. Product Features: ✅ Rust-resistant ABS casing with an elegant streamlined design ✅ High-efficiency sirocco fan ensures strong and long airflow ✅ Effective air barrier prevents dust, insects, and outside air ✅ Two-speed operation for flexible performance ✅ Easy to install and maintain