In this hood the fumes outlet is in a central position at the top, which means that the hole in the wall must be made lengthwise to the kitchen so that it perfectly corresponds to the hob centerline.

To conceal the extraction hose, the height of the hole centerline on the wall must be calculated by adding 75cm to Y1 and Y2.

The height of the cable outlet is obtained by adding 71cm to Y1 and Y2.