| 摘要 |
The systmes includes blocks for arranging (1, 5, 9) having abody (4) with projections for connection (2, 6) with mutualpermanent modular distance on their upper sides, and on theirlower side they are supplied with means for connection which havesuppliementing shape compared to the connection projections (7)fitted on their upper sides, and are made in order to be connectedto projections (2, 6). The blocks are additionally supplied to oneor more spacer elements on their lower side which are designed insuch a way that when two blocks are aranged one on the top of theother, their bodies are separated along their entire periphery.This secures an edge for gripping or a clearance between them sothat it will be particularly easy to catch the blocks when a heapof them has to be separated.10 claims, 8 figures
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