I believe it describes a temporary or highly flexible design
Or maybe a mobile design which can be inserted into an existing space or be moved to a variety of locations
Because of its non permanent nature Pop up design can be fun, surprising & visually eye catching
It is usually constructed of light weight, reusable materials which produce some unique results!
Pop up design can be used to give life to vacant or abandoned buildings and is a fantastic method of adding new uses to both indoor & out door spaces
The use of sustainable materials & the adaptive reuse of existing buildings means that Pop up design can be a sustainable design option for Bars, Cafes, Retail and also furniture design