Basic position of girder cutouts

With the function "Construction/Create/Cutout around girder" is it possible to add a girder cutout around a plate in cross section with a face plate. This function takes care of four standard variables which can be used in this special corner hole definition. This variables are R5 until R8. This sketch shows the meaning of these variables.

R5 = Faceplate thickness in X direction

R6 = Body size plate in X direction

R7 = Faceplate width one side in +Y direction

R8 = Faceplate width other side in -Y direction

Because of the fact that this cutout around a girder is a corner hole definition (type number 311 - 399) this type is not topologic in relation to this girder.