What is a perspex air boundary?

A perspex air boundary refers to a transparent barrier made from acrylic (commonly known as Perspex or Plexiglas) that separates different air spaces while allowing visibility. This material is often used in various applications, such as in laboratories or cleanrooms, to maintain controlled environments and prevent contamination. The clarity and durability of Perspex make it an ideal choice for creating air boundaries that are both functional and aesthetically pleasing.