Patent ID: 8505752

Claim:
An assembly shelf comprising: a post that includes two main post sections and a plate connection section that connects the two main post sections, the post having a symmetrical shape with respect to a post axis, a plurality of engagement elevations and depressions being formed in the plate connection section along a longitudinal direction at regular intervals, wherein the two main post sections and the connection section do not form a hollow tube; a pair of connection members, each of the pair of connection members including a first engagement section that engages the post, and a second engagement section that engages a shelf board member, the pair of connection members being attached to hold either side of the post in a lateral direction of the shelf board member such that the pair of connection members are attached to the post in only half of a lateral dimension of the post; and the shelf board member includes a third engagement section that is formed approximately at each corner and engages with the second engagement section, an end of the shelf board member in a longitudinal direction being positioned to extend to only half of the post in the lateral direction of the post, wherein the first engagement section includes a depression that has a shape corresponding to a shape of one side surface of one of the two main post sections, and engagement elevations and depressions that engage the plurality of engagement elevations and depressions of the plate connection section.