| 摘要 |
The present invention relates to an assembly block. The assembly block according to the present invention comprises: a prefabricated frame made of a recycled plastic material and comprising an outer frame which has a rectangular frame shape and having a plurality of first fastening holes formed therethrough, and an inner frame provided in the form of a lattice within the outer frame; and a fastener comprising a body and fastening protrusions projecting from the body and fastened into the first fastening holes, wherein the four or five prefabricated frames are fastened at each side surface thereof through fastening between the two or three pairs of first fastening holes using the fasteners, thereby forming a generally box-shaped assembly block. |
