Don't have Telegram yet? Try it now!
https://hibara.net/2014/01/04/%d1%81%d1%80%d1%83%d0%b1-%d0%b8-%d0%bf%d1%80%d0%be%d0%bf%d0%be%d1%80%d1%86%d0%b8%d0%b8/
Сруб и пропорции