Hellow guys, Welcome to my website, and you are watching Анонс семинара 18.05.22 ИЗМЕНЕНИЕ ЦЕНЫ КОНТРАКТА, ЗАМЕНА МАТЕРИАЛОВ И РАСЧЕТЫ ЗА ВЫПОЛНЕННЫЕ РАБОТЫ. and this vIdeo is uploaded by Союз инженеров-сметчиков at 2022-04-20T00:44:58-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.