Overflow gutter detail for a pool, showing the connection between the edge and the internal structure. It’s drawn at 1:10 and includes the waterproofing membrane and glazed ceramic tile layers. The specs list 25mm thick, 250mm wide curved high-impact plastic gratings. You also get the coved gutter tiles and non-slip border ceramic details. It handles everything from the compacted fill up to the floor finish and water level line.