Vectorworks , Siemens PLM Software ( , "" ). Parasolid 2009, . , 3D- 30% , " " (, Spatial?)
, Parasolid Siemens . Vectorworks 2010 D-Cubed. - (Biplab Sarkar), Nemetschek North America, " 2D DCM Vectorworks 2010, .. ." , - LGS - Nemetschek LGS DCM, .. , " " - " " - , Nemetschek North America.