Watch: Solar chimneys gather clean energy and provide more time to escape in a building fire 0 07.05.2020 17:35 Electronics360.globalspec.com Researchers from RMIT University and the City of Kingston found that solar chimneys can slash energy costs up to 50% and save more people during a building fire. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
