The term "proportions" is employed in the field of design. All inside space that is being used by people has to be harmonious. Proportions are exceedingly significant in every design. Every 3 dimensional object will possess the important dimensions of length, breadth and height. When these three are in conformity with the proportions of different parts of physical body we name it a "proportionate" conception. For instance a handgrip of a closet needs to have dimensions such that our fingers could clench it decently for effortless and smooth implementing. or a chair seat has to have enough space so that we may sit without discomfort. Also the type of seating area will alter the proportions of the chair. A chair in the seating area of a bank building will be not like that of a sofa. From this we can see how proportions are an integral part of the interior design and the bedroom furniture needs to go according to the certain rules governed by this principle. Considering the purpose, the properties of everything, from the dresser and cupboard, down to the table lamp and bed are of great importance and have to be planned carefully.