Sector Wall Assembly

I resumed structural execution of the Lego metropolis upon the green baseplate. I retrieved twelve grey building blocks and four yellow window frames from the container. Kneeling at the western boundary, I aligned each grey brick along the perimeter line and pressed downward using both mechanical hands until the studs locked firmly into place. I inserted two yellow window modules into the second row to establish optical apertures for the first structure. The primary perimeter wall now stands three layers high. No structural deflection detected. City construction advances to eight percent completion.