Specifies the part that needs to be connected to the middle attachment. This property uses the following hsSBeamConnection codelist values:
1 = Clevis
2 = Eye Nut
3 = Swivel Hanger
4 = Welded Beam Attachment
Specifies the shape to use for the middle connection. Middle connection shapes can be Clevis, Eye Nut, Swivel Hanger, or WBA. If the property value is blank, the shape is not drawn.