Hellow guys, Welcome to my website, and you are watching АБЗиС. Крепление ограждающих конструкций. Подстропильные конструкции: часть 1. and this vIdeo is uploaded by Elistratov VN at 2020-04-17T06:48:50-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.