Special wind shields are used to protect the animals in the storage area against blowing headwinds and also against precipitation. If the opening under the valve is located in close proximity to the product, this visor also has a light protection function.
The use of these devices facilitates the operation of the ventilation system. Wind visors are installed on exhaust valves where there is no active air outlet system. All products are made of galvanized steel, painted black, which eliminates the possibility of glare and light damage to the tubers of products.