During which phase is the purpose to develop initial design concepts for client approval?

The correct answer is the schematic design phase, which is focused on developing initial design concepts that align with the client's needs and preferences. During this phase, architects and designers create preliminary drawings and concepts that outline the general layout, relationships between spaces, and key design elements. The goal is to present these ideas to the client for feedback and approval, ensuring that the vision aligns with the client’s objectives before moving forward with more detailed design work.

In contrast, the construction phase involves the actual building process based on finalized designs. The final design phase is when all details are refined and prepared for execution, while the design development phase builds upon the schematic design, adding detail and specificity based on initial client feedback, but it does not focus on initial concepts. Therefore, the schematic design phase is critical for establishing a foundation upon which the remaining phases will be based.