The design of a glass waistline in a beauty salon typically refers to the use of glass as a decorative or functional element along the waist-height of the salon's interior. This design can enhance the aesthetic appeal of the salon, providing a modern and sophisticated look. It might serve both practical purposes, such as creating a visual division between different salon areas, and decorative ones, reflecting the salon's branding and ambiance. Glass waistlines can be integrated with various architectural styles and can be complemented with lighting to create a stunning visual effect.