Public building should have an exem

Public building should have an exemplary role in relation to energy saving for the whole community, as required by EU Directives [1-3]. This is more clear in school buildings, for their capacity to spread a new style of living based on ecological responsibility,1 especially among future generations. In these buildings it is necessary to strike a good balance between cost reduction and high levels of comfort to influence student's performances [4,5] through efficient control systems for air temperature, humidity, air speed and air purifying