
Marchpoultry Farm Chicken House Small Size 8oomm Manual Ventilation Shutters. Customizable Dimensions: Dimensions can be customized to fit specific poultry house or greenhouse requirements. Durable Galvanized Material: Frame and shutters made of thickened hot-dip galvanized sheet with 275g/sqm zinc coating. Easy Installation Design: Ventilation louvers feature M8 thread mounting holes for simple and quick installation. Versatile Application: Suitable for poultry houses, greenhouses, workshops, and other large buildings needing fresh air. OEM Service Available: We provide OEM services to meet specific brand and design requirements. ISO Certified Quality: Product holds ISO9001:2008 certification ensuring quality management standards. Low Voltage Safety: Operates on 24V DC power source, ensuring safe and efficient ventilation control. Fast Project Design: Experience swift project design within 24 hours for your agricultural needs.