Roof louvres are designed and manufactured in different types and according to construction needs, so they have a very wide scope in terms of construction variety. These louvres can be combined with washable aluminum filters and protect the building against particles up to G4. In this case, filtration pressure drop should also be included in the designs. The minimum useful level of these products is 50%, therefore, they can be easily used in spaces that require the lowest pressure drop in the suction opening.

Air transfer louvres have different applications that we will examine the use of roof louvres:

Roof louvres consist of 4 Z blade vents for air flow that are mounted on a metal frame. The shape of the fins and the gable roof made of sheets also prevent rainwater from entering the building. Using a net behind the hatches prevents birds and animals from entering the structure.