All access through the western mountain range will have to travel through the wall / main gate, all other tracks, trails, and trade routes with be closed off making the western side un passable.
There is 3 watchtowers spaced out along the western ranges, 2 two to the north and one to the south of the "wall". ( i have printed out diagrams of the internal structure )
these towers would comfortably house 30 men + supplies / arms. In time there will be farms and livestock added to the immediate surrounding lands. Hidden trails will connect the towers to
the wall ( these are inside the mountain range well within the un passable border ) thus allowing communication via horseback or foot and very large smoke signal device to be used for emergency contact between the towers / wall
The Main Gate
Yamir manor will be constructed at the top of the wall with a ancient looking tower to be contructed within a mile of the manor.
exact details of these two projects will be provided soon