Truss Rail Ventilation System

In the so-called Venlo greenhouses, rail ventilation is currently the most used system. This system uses a moving pull / push tube, which is connected to the air vents via push rods. For this truss rail system we supply rail mechanism housings with self-lubricating diabolo rollers for various truss sizes. The rail mechanism housing clamped around the grating ensures stable guidance of the galvanized pull / push pipe.