Ventilation in a glass greenhouse is crucial for controlling temperature, humidity, and CO2 levels, all of which are essential for healthy plant growth. Proper ventilation also helps prevent disease by reducing the conditions that promote mold and mildew.

Multi span film greenhouse is a kind of large greenhouse, its individual area can reach several hectares, so many people will pay attention to the temperature problem in the greenhouse, and how to design the greenhouse ventilation. So today I want to share with you the design reference factors for large multi-span film greenhouse ventilation systems.