8-meters long timber retaining wall (1 - 1.2 meters high, slight sloping).
5-meters long concrete block retaining wall (0.5 - 1 meter high (sloping).
5-meters long timber fence above the concrete block retaining wall, 0.9 meters high.
8-meters long timber fence above the timber retaining wall, 1.8 meters high.
7-meters long timber fence on a slope.
One timber pedestrian gate, 1.8 meters high, and another at 1.2 meters high.
Needs to be secure enough to hold large dogs.