■Plot the width of the plane on DE from point E■
Plot the width of the object on the bottom side of the regular triangle DEF. Then draw the width of the plane by the radiating line from VP-1. At the same time, project the width onto the face of the cube by using the radiating line from the VP-3.

　

■Plot the depth of the plane on the DE from point E.■
Plot the depth of the object on the bottom side of the regular triangle DEF. Then draw the depth of the plane by the radiating line from VP-2 with projecting the depth onto the face of the cube as well.

　

■Plot the height of the elevation on DF from point D.■
Plot the height of the object on side DF of the regular triangle DEF. Then draw the height of the object by radiating line from VP-2.

　

■Complete the plane and the elevation of the object on the three faces in the cube.■
Here, you can see the numerical values of the objects - width, depth, height - around on the sides of the triangle DEF.

　

■Connect the relative points of the plane and the elevation ■
Then elavate the points of the plane by the radiating line from VP-3 and get the cross points with the radiating lines through the elavation from VP-1 and VP-2.

　

　

■It's the completion of Hexagraphics!!■