Patent ID: 6176065
Filing Date: 2001-01-23
Classification: E02B,E03F,Y02A

Abstract:
A stacked structure comprising:a plurality of skeleton members to be stacked together, each skeleton member including a plurality of skeleton parts extending in one direction and situated side by side in a lateral direction perpendicular to said one direction, each skeleton part having one top portion, two bottom portions extending from the top portion, one bottom portion in one skeleton part being connected to one bottom portion in an adjacent skeleton part, top recesses formed at the top portion at a predetermined distance spaced apart from each other, and bottom recesses formed at the respective bottom portions at a predetermined distance spaced apart from each other, said skeleton members forming upper and lower skeleton members to be vertically stacked together, the skeleton parts of the upper and lower skeleton members extending perpendicularly to each other, the bottom recesses of the upper skeleton member being located in the top recesses of the lower skeleton member so that the upper and lower skeleton members are securely assembled together.