The building is designed as an innovative piece in the circuit of the High Line, able to accept the same time residential and especially a new Vertical farm, capable of producing agricultural products following the new techniques and agricultural technologies. The theme of green acquires a total value, as free visual and conceptual to the linear park of the High Line and how productive engine of green, understood as agricultural products placed on the food market. It 'a green heart in the city, is sap, life, it is warm in the winter.