rectangular pool and spa enclosure. mesh pool fencing. why does my vinyl liner in ground swimming pool need a sump pit. the final frontier in keeping your children safe around a backyard pool, even closed by fence, is to provide a safe . 414bbf8c6794b5c50f61_bridgewater_municipaljpg. what type of fence should i choose for my pool?. absolutely love this pool and backyard! plain jane vinyl fence | wambam fence.