The two types of fresco painting are buon fresco and fresco secco.

The work took more than a year to complete and was painted on site using the traditional technique of fresco painting.

This relates primarily to its interior, decorating, fresco painting, appropriate lighting, acoustics, heating and ventilation.

It currently has 1500 works, 200 square meters of fresco painting and an art library with over 500 volumes.

But alongside this more widespread form there were other technical possibilities, such as fresco painting or carved stone or marble or, as in this case, carved polychrome wood.