
Sawtooth Multi-Span Film Greenhouse with Cooling Pad-Fan Cooling System. Sawtooth Roof Design: Combines natural airflow with mechanical cooling for optimal temperature control. Evaporative Cooling System: Pad-fan system effectively lowers interior temperature in hot and humid climates. High Light Transmittance: Over 80% light transmission with PO film or glass covering options. Corrosion Resistant Frame: Hot-dip galvanized steel frame ensures structural longevity and durability. Customizable Length: Length adjustable from 60m to 200m to fit specific site requirements. Automated Climate Control: Optional automation for heating, ventilation, shading, and irrigation systems. OEM and ODM Services: Dedicated R&D engineering support available for custom manufacturing.