West Bank facts:

The "Seperation Barrier":

• 90-95% percent of the seperation barrier is a multi layer fence system while about 6% of it is a 8 meter high wall. 

Barahona, Ana (2013). Bearing Witness - Eight weeks in Palestine. London: Metete. p. 47. ISBN 978-1-908099-02-0.

•  The 6% wall part is used in places with sniper threat, for example, the Trans-Israel-Highway (Route 6) 

OPERATIONAL CONCEPT