Hellow guys, Welcome to my website, and you are watching Мастер класс от компании YTONG. Основы монтажа газобетона.. and this vIdeo is uploaded by Алексей Капичев День Строителя at 2020-10-22T05:18:13-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.