Interior design is the process of planning and coordinating the interior spaces of buildings, such as homes, offices, or shops, to create a comfortable, attractive, and functional environment. This includes coordinating furniture, accessories, lighting, colors, and materials in a way that reflects the tastes and needs of the customer.

Exterior design focuses on the planning and design of buildings from the outside, including residential, commercial and industrial buildings. This involves the choice of materials, colors, shapes and architectural details to achieve a specific goal, whether aesthetic, functional, practical or in harmony with the natural environment.