The GM26 features drainage water channels which provide protection against leaves, fruits, and debris. This also prevents roots from growing in the drainage channels and limits damage to fruits. This gutter has a high permissible load and minimal deflection at spans of five metres or above. The gutter is equipped with a sustainable and ‘food safe’ double-sided coating, and ensures that drainage water only stands for a short while in the greenhouse. The GM26 is a suitable option for all crops.