The 1-row system is a special variant that is used for installations in curves and terraces, as cross bracing is not necessarily required. Here, a spacer bar is usually attached to the head of the column, which ensures that the net does not lie too close to the trees, as the net runs along the foliage wall to the ground. The width of the net and thus the distance between the ground and the beginning of the net can be adapted to the customer's wishes. Furthermore, an extension to a crank system is also possible in order to close the net quickly for maintenance and harvesting measures.