PURPOSE: A refrigerator is provided to prevent dead spaces caused by fixing drawers in the lateral sides thereof because the drawers are fixed on the bottom of the drawers. CONSTITUTION: A refrigerator comprises a first rail part and a drawer(100). The first rail part partially embeds the bottom surface(14a) of a storage room. The drawer is drawn into or out from the storage room. A second rail part slidingly fixed on the first rail part is arranged on the underside of the drawer. A first roller is arranged in the first rail part to slidingly support the second rail part. A part of the first roller is embedded in the bottom surface of the storage room.
