Heavy Drills 2008 14,000 h Austria, Sooß, Niederösterreich
Heavy Drills 2014 8,000 h Germany
Heavy Drills 1980 Czech Republic
Heavy Drills 1997 Germany
Heavy Drills 1994 22,500 h Spain, PALENCIA, Castilla y León
Heavy Drills 2005 Poland, Wojkowice, śląskie
Heavy Drills 2007 Poland, Wojkowice, śląskie
Heavy Drills 2006 2,445 h France, Chassieu, Auvergne-Rhône-Alpes
Heavy Drills 2000 3,110 h Germany
Heavy Drills 2010 5,500 h Poland, Lublin
Heavy Drills 2013 7,700 h Australia, Beveridge
Heavy Drills 2011 4,048 h Poland, Lublin
Heavy Drills 2006 Poland, Lublin
Heavy Drills 2006 8,852 h Poland, Lublin
Heavy Drills 1990 Poland, Wojkowice, śląskie
Heavy Drills 2007 14,600 h Germany
Heavy Drills 2000 Poland, Wojkowice, śląskie
Heavy Drills 2015 7,500 h Germany
Heavy Drills 1998 Mexico, Palmillas