When you can hire a lifeguard to be able to sit by your pool and watch it like a hawk all day, all night, and every day, by all means, skip pool safety walls or mesh pool nets. For Learn more about pool fencing equipment of us, though, safety precautions are a must. Whether or not you have children, whether you have a great in-ground or above-ground pool, and whether everyone in your household knows how to swim not really, a fence is essential.