Hi,would someone be able to offer some confirmation as to whether HLS buffer strips such as HE1, HE2, HE3 need to have the normal 2m sfp from centre of hedge on top of the distance so for example HE3 which is 6m buffer strip, would this be plus 2m so 8 in total from centre of hedge. Spent a lot of time reading literature and cannot find it anywhere. Help gratefully received. Thank you