S3DA Design provided structural and architectural design services for a modern single family home in Beverly Hills,CA . At first, the client specified his requirements and ideas about architectural part of the project. Our architectural team started the preliminary design and encountered the first challenge in aligning the architectural and structural aspects. There was a large span in the living room and we had to use large steel beams. With some changes in architectural plan, we could use timber beams. So, we suggested to the client to apply these minor changes in the architectural plan.