Modification work stages involved modernizaję birdhouse building, adaptation
and arrangement of the rooms reptiles, primates construction of pavilions, making the pool of hippos;
snow leopard and aviaries garage and boiler room. The scope of work also included the construction and decorating, plumbing, installation, electrical and demolition.

Delivery time: in stages from November 2004 to July 8, 2005
Aviaries arboreal monkeys: November 2004 – June 2005