The Virginia Graeme Baker Act and also the ANSI/APSP-7 typical address entrapment troubles. The latter states that for household pools, the h2o velocity shouldn't exceed 6 ft/sec during the piping within 3 ft of a suction port and eight ft/sec in the road likely again towards the pool. Massive piping https://pool.net/gartenpool-bauen-ohne-betonarbeiten.html