BLOCK STRUCTURE

PROBLEM TO BE SOLVED: To provide a block structure which enhances design freedom, which is equipped with the sound absorbing function of dispersing a noise, and which enables the addition of planting, lighting for bringing about a dramatic effect, or an additional function, by effectively utilizing a space formed inside a block. SOLUTION: This block structure is assembled by connecting the blocks 1 and 1 adjoining each other in a direction X orthogonal to a stacking direction Y. The block 1 and the other side member adjoining the block 1 in the direction X are equipped with connection parts 2 which is composed of a set of a protrusion 2a and a notch 2b, and which enables connection from a free direction within a fixed angle range centering on the axis in the direction Y. The first block 1a has a first wall part 4 wherein a surface like a curved surface is formed by connecting the connection parts 2 at both ends, and wherein an internal space S penetrating in the direction Y is formed. The second block 1b has a second wall part 5 wherein a surface identical to one surface of the first block 1a positioned in the direction Y is formed by connecting the connection parts 2 at both the ends, and which exposes the internal space S of the first block 1a. COPYRIGHT: (C)2005,JPO&NCIPI