Hellow guys, Welcome to my website, and you are watching Урок №13 #плитаперекрытиямонолитная. #школастроительстваотсергеякоростелева. and this vIdeo is uploaded by Школа Строительства от Сергея Коростелева at 2018-08-25T20:25:32-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.