Why Draining Your Inground Swimming Pool Could Be Dangerous
Many non-professional, and even some professional pool contractors don't understand that draining a pool can actually lead to a disastrous situation. Water is one of the most destructive forces in nature, and hydrostatic pressure can literally destroy a swimming pool in an instant. This post from ThoughtCo. addresses whether draining different types of swimming pools can be dangerous.
Here is an excerpt from the post: