Roma (RM) – National Gallery of Modern and Contemporary Art (G.N.A.M.) – Upgrading of climate – control system of the exhibition area called “1° ottocento” (early 19 th Century) (specifically, upgrading of Air Treatment Units Nos. 1 and 2 serving the central sections of the exhibition areas of “ottocento” and maintenance work on the system controlled by the heating/refrigerating control centre of the whole Institution for part of the year)

Roma (RM) – National Gallery of Modern and Contemporary Art (G.N.A.M.) – Upgrading of climate – control system of the exhibition area called “1° ottocento” (early 19 th Century) (specifically, upgrading of Air Treatment Units Nos. 1 and 2 serving the central sections of the exhibition areas of “ottocento” and maintenance work on the system controlled by the heating/refrigerating control centre of the whole Institution for part of the year)

CEL