PURPOSE: To draw out the cabinet main body to an entrance space even in the case of a state that footwear, etc., are placed on the entrance space.

CONSTITUTION: A moving mechanism 7 for moving horizontally a cabinet main body 5 is constituted of rollers 7a attached to four corners of the lower face of the cabinet main body 5, guide rails 7c attached to the floor of a recessed part 4, pins 7e attached to the cabinet main body 5, and stoppers 7f provided in the end part of the entrance space 3 side of the guide rails 7c, and the lower face of the cabinet main body 5 is raised by a prescribed internal (h) from the floor surface of the entrance space 3.