Hi friends, Here's a russian site about some military vehicles. Not sure if this is posted here before or not. Main page: Ð’Ð»Ð°Ð´Ð¸Ð¼Ð¸Ñ€ ÐšÐ¾Ñ‚ÐµÐ»ÑŒÐ½Ð¸ÐºÐ¾Ð² Download at: Ð’Ð»Ð°Ð´Ð¸Ð¼Ð¸Ñ€ ÐšÐ¾Ñ‚ÐµÐ»ÑŒÐ½Ð¸ÐºÐ¾Ð²: Ð¤Ð°Ð¹Ð»Ñ‹. And, after viewing those beautiful model layout, there is a part which I fail to imagine what is it and how can we make it. I try to circle it in attached picture. Does anyone can help me figure out what is it? How to make it?