No railing, no edge pool plan

Quick answer：

A 'no railing, no edge pool plan' refers to a design for a swimming pool that does not feature railings around its perimeter and lacks a defined edge. This type of pool design often provides a seamless transition from the water to the surrounding area, creating a more open and integrated space. It requires careful planning to ensure safety and prevent accidents, as well as to maintain water quality and prevent water loss due to the lack of barriers.