diff --git a/EGkCDBoxPolyhedron.h b/EGkCDBoxPolyhedron.h
new file mode 100644
index 0000000..e450ffe
--- /dev/null
+++ b/EGkCDBoxPolyhedron.h
@@ -0,0 +1,27 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2016-2016
+//----------------------------------------------------------------------------
+// File : EGkCDBoxPolyhedron.h      Data : 05.10.16    Versione : 1.6v1
+// Contenuto : Dichiarazione funzione verifica collisione tra
+//             BoundingBox e Polyhedron.
+//
+// Modifiche : 05.10.16 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkBBox3d.h"
+#include "/EgtDev/Include/EGkSurfTriMesh.h"
+
+//----------------------- Macro per import/export ----------------------------
+#undef EGK_EXPORT
+#if defined( I_AM_EGK)            // da definirsi solo nella DLL
+   #define EGK_EXPORT __declspec( dllexport)
+#else
+   #define EGK_EXPORT __declspec( dllimport)
+#endif
+
+//----------------------------------------------------------------------------
+EGK_EXPORT bool CDBoxPolyhedron( const BBox3d& b3Box, const ISurfTriMesh& Stm) ;
diff --git a/EGkCDBoxTria.h b/EGkCDBoxTria.h
new file mode 100644
index 0000000..9a90a5e
--- /dev/null
+++ b/EGkCDBoxTria.h
@@ -0,0 +1,27 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2016-2016
+//----------------------------------------------------------------------------
+// File : EGkCDBoxTria.h      Data : 05.10.16    Versione : 1.6v1
+// Contenuto : Dichiarazione funzione verifica collisione tra
+//             BoundingBox e Triangle3d.
+//
+// Modifiche : 05.10.16 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkBBox3d.h"
+#include "/EgtDev/Include/EGkTriangle3d.h"
+
+//----------------------- Macro per import/export ----------------------------
+#undef EGK_EXPORT
+#if defined( I_AM_EGK)            // da definirsi solo nella DLL
+   #define EGK_EXPORT __declspec( dllexport)
+#else
+   #define EGK_EXPORT __declspec( dllimport)
+#endif
+
+//----------------------------------------------------------------------------
+EGK_EXPORT bool CDBoxTria( const BBox3d& b3Box, const Triangle3d& trTria) ;
diff --git a/EGkSimpleCDSurfFrMove.h b/EGkCDSimpleSurfFrMove.h
similarity index 93%
rename from EGkSimpleCDSurfFrMove.h
rename to EGkCDSimpleSurfFrMove.h
index 0e49d73..d636892 100644
--- a/EGkSimpleCDSurfFrMove.h
+++ b/EGkCDSimpleSurfFrMove.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2015-2016
 //----------------------------------------------------------------------------
-// File : EGkSimpleCDSurfFrMove.h      Data : 10.01.16    Versione : 1.6l7
+// File : EGkCDSimpleSurfFrMove.h      Data : 10.01.16    Versione : 1.6l7
 // Contenuto : Dichiarazione classe per movimento di superfici flat region
 //             nel loro piano con semplice verifica di collisione
 //             (ovvero controllando solo gli esterni).
@@ -52,10 +52,10 @@ struct SCollInfo
 } ;
 
 //----------------------------------------------------------------------------
-class SimpleCDSurfFrMove
+class CDSimpleSurfFrMove
 {
    public :
-      EGK_EXPORT SimpleCDSurfFrMove( const ISurfFlatRegion& SfrM, const ISurfFlatRegion& SfrF) ;
+      EGK_EXPORT CDSimpleSurfFrMove( const ISurfFlatRegion& SfrM, const ISurfFlatRegion& SfrF) ;
 
    public :
       EGK_EXPORT bool Translate( const Vector3d& vtDir, double& dLen) ;