Arch Design refers to the process of creating architectural plans and structures that are both functional and aesthetically pleasing. It involves the careful consideration of space, materials, and the environment to ensure that buildings meet the needs of their users while also harmonizing with their surroundings. This design discipline encompasses various styles and techniques, from traditional to modern, and often incorporates elements like sustainability and urban planning. Architects use tools such as sketches, computer-aided design (CAD) software, and 3D modeling to visualize and refine their ideas before construction begins.