Techniques for and examples of a partition wall structure of a building are described, including a first shell formed as a first
wythe including a first group of stacked elongated beads of extruded
building material, a second shell spaced apart from the first shell and formed as a second
wythe that has a second group of stacked elongated beads of extruded
building material, and at least one structural support having a first portion embedded in the first
wythe, and a second portion embedded in the second wythe.