Lavizan Birds' Garden is a covered area designed and generally supervised by Diba Tensile Architecture. The main objectives of this project are to create a natural and eco-friendly habitat for birds; and also give visitors a real feel of approaching the birds without any limits. Diba Tensile Architecture's solution is an enormous stunning cable structure. This structure is distinctive because of its dimension (150*400 m2) built with only 12 main and 68 peripheral columns. One of the most superb characteristics of this design is how this massive area is covered by minimum number of columns which allow the birds to fly freely.