In which phase does the designer refine the drawings and incorporate feedback from the owner's review?

The design development phase is crucial for refining the project as it follows the initial schematic design phase, where basic concepts are established. During design development, the designer takes the initial ideas and sketches and transforms them into more detailed drawings and specifications. This is when feedback from the owner’s review is seamlessly integrated into the design.

This phase involves clarifying design elements, making selections regarding materials and finishes, and ensuring that the design aligns with the project’s goals and budget. By incorporating feedback at this stage, the designer ensures that the final design effectively meets the owner's expectations and requirements, thus minimizing changes needed in later stages.

In contrast, the other phases either focus on generating initial concepts or finalizing construction-ready documents, and they do not typically allow for significant design adjustments based on owner feedback. This makes the design development phase unique and essential in the overall design process.