This type of swimming pool is the cheapest cost of pool construction. Because it is easier to construct and it made from materials manufacturer. Even an amateur can do it himself without asking for an expert help. This type of pool are can be move to any place do you want. It’s not installing in the ground. This type of swimming pool is made of concrete materials popular they also finish with plaster (a mixture of cement with marble of sand). This type of pool is very popular in the United States. And a difference of gunite pools is poured from the manufacturing technique. The manufacturing process by spraying gunite material on the framework of concrete poured while longer because the manufacturing process using conventional means. Swimming Pool.