Heavy Drills 2008 9,690 h Germany
Heavy Drills 2000 Finland, Sipoo
Heavy Drills 2010 Germany
Heavy Drills 1996 8,231 h Poland
Heavy Drills 2004 Portugal
Heavy Drills 4,600 h Poland, Lublin
Heavy Drills 2009 10,420 h Germany
Heavy Drills 1992 6,520 h Lithuania