Event date: 15.06.2023Number: 8458499SPIEF-2023. Green Buildings Get the Green Light: Construction of Energy-Efficient and High-Quality Housing.Event: SPIEF-2023. Green Buildings Get the Green Light: Construction of Energy-Efficient and High-Quality HousingAuthor: Svetlana ShevchenkoSource: Host photo agency RIA NovostiLocation: St. Petersburg, Russia