Hellow guys, Welcome to my website, and you are watching Проект "Энергоэффективность зданий на Северо-западе России" (отчет ПРООН). and this vIdeo is uploaded by НТЦ "Технологии XXI века" at 2016-01-19T07:57:47-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.