Swimming pools in general can be divided into several types, according to certain characteristics. The most simple and vast classification is in indoor and outdoor swimming pools.
But indoor swimming pools can also be of many different types. You can have either a covered or an uncovered indoor pool, an in-ground pool or one above ground, heated or simple, etc.
Outdoor swimming pools can often be easier and cheaper to maintain because of the humidity factor.
Indoor pools need specialized equipment for dehumidifying the air as well as several other features.
Also, indoor swimming pools are usually heated so they can be used all year round, even when the weather is harsh.
It’s an easy way of the summer holiday, especially in these times.