Furniture with multiple functions

Everyone wants the furniture with a double function. Like this chair, can be easily reconstituted, rotate and move around. In this way they not only change their appearance but also their purpose and functionality. Creating a direct bar to move back support for chairs. If not, the repositioning of the vertical bars of wood you can get a sudden bookshelf. We salute this idea is hoping for another design that can easily change, reducing the need for space in the apartment. really practical and economical, but has not ruled out the design and functional.