Villa plans featuring indoor swimming pools often include detailed architectural designs that integrate the pool into the living space. These plans typically cover aspects such as the pool's size, shape, and location within the villa, as well as related amenities like changing rooms and lounging areas. The structural integrity of the villa must also be considered to accommodate the weight and size of the pool. Additionally, heating, ventilation, and air conditioning systems must be designed to maintain a comfortable environment for swimming year-round.