Module 470 mm the piko a track geometry is based on a surface area of 470 x 6188 mm these measurements were not chosen at random they are the result of careful studies calculated on advanced cad systems to meet the demands of model railway enthusiasts and those who just want to have fun in this raster almost all track figures can be easily represented without the use of small balance pieces elegant branching in the straight line or in the sheet different parallel track distances with