Swimming pools grew to become common in Britain during the mid-nineteenth century. As early as 1837, six indoor pools with diving boards existed in London, England.[6] The Maidstone Swimming Club in Maidstone, Kent is thought to get the oldest surviving swimming club in Britain. It had been shaped in 1844, https://pool.net/stahlwandbecken-8-00-x-4-00-x-1-50-m-komplettset.html