The best ventilation solution for closely built barns
Single Twin shaft
The single Twin shaft extends much further below the ceiling and has the same air control as the Twin vent we know. For example, this air inlet is used when normal side inlets are installed on one side of the barn but this is not possible on the other side. This Single Twin Inlet Shaft is available in any size.
Double Twin shaft
This air inlet is used when side inlets cannot be installed, for example because the barns are built against each other. This vent is mounted in the center of the barn under sandwich panel shafts. The air then goes from the middle to the side walls. This Double Twin Inlet shaft is available in any size.