Sun Ledges and Benches are popular additions to all types of pools. They allow a place for chairs to sit, children to play, and a place to connect the people in the pool to the guests sitting on the pools deck.
Automatic covers have permanently mounted reels that automatically cover and uncover the pool at the push of a button. They're the most expensive option, but they're also the most convenient. Some pool covers fit into tracks along the sides of the pool. This prevents anything or anybody from getting into the pool.