Abstract
Recent time, there appear many cases of remodeling construction concluding enlargement of exclusive using area in Apartment. These constructions show several phases according to the size of apartment and use of the each room. In small size apartment the cause of enlargement construction is usually the desire for having enough dwelling space. But in large size apartment that is usually the desire for having usuful and effective dwelling space. In these remodeling constructions owner or designer change the interior design of each rooms and the Intoner materials. These changes show several tendencies by the sizes of apartments and use of the each room.