The work of interior designer is manipulation of spaces keeping in mind the orientation of the building, the environment, making a green building so as it can contribute to the environment. An Interior Designer implies that there is more emphasis on planning, functional design and effective use of space. It sees to the connectivity between the spaces, proper utilization of space, circulation and a space which increases the efficiency of a human being. It also focuses on working drawings, specification orthographic projections, axonometric views, perspective drawings, etc.