huge scaffolding of the gigantic skyscraper during maintenance to install the thermal insulation for energy saving and sky

110 epbd energy performance of buildings directive europe european green architecture big bonus builder building company site yard cappotto cement colossal construction contractor ecobonus efficiency retrofit external wall insulation general genoa gigantic house home huge incentive installing insulated insulative maintaining maintenance milan modern monster naples palermo pisa platform reapir renovations rome scaffold scaffolding skyscraper super superbonus thermal blanket turin upkeep verona work