It can be mounted to the Wall.Full protection against dust and water ingress with IP66.1.5 mm DKP steel sheet for outer paries.1 mm galvanized steel sheet for inner paries (optional).Openable and lockable front cover.Air inlet louvers with dust filter.Air vent part with dust filtered fan.Openable roof structure that provides external access to the fan module.Cable entry slots located in the lower part.Ral 7035 painted.IP66 certified.Weight 34 Kg.