Plaster of blocks or slabs and possible intermediate fillers

摘要

The fillers (4) are for the intermediate spaces between the blocks (1) or plates. The latter have depressions (3) or shoulders as seats for the fillers, etc., or for decorative elements laid during the pavement laying. The depressions are at one side face (2) as seats for fillers fixed to two blocks, etc..Typically the depressions and the fillers are block-shaped, or the depressions may be semi-cylindrical and the fillers cylindrical. If used as lawn path, the blocks, etc. may have cut-off corners. The blocks, etc. may have depressions, next to one corner, as seats for fillers fixed to four blocks.