The project at 415 E Altadena Dr, Altadena, CA 91001, involves the reconstruction of a single-family residence, along with the addition of one new residential unit and two accessory dwelling units (ADUs). Spanning a total area of 3,673 square feet across a single story, this residential development utilizes Light Gauge Steel Framing (LGSF) and Cold-Formed Steel (CFS) construction to provide a durable, efficient, and modern structural solution. The project focuses on creating functional living spaces while incorporating the strength, precision, and versatility of steel framing for contemporary residential construction.