The Triangle Opening node (sheet in the StructOpeningsMetric.xls workbook) defines triangular openings that you can place in the model.
Part Number
Enter a part number for the opening. This identification must be unique across the entire catalog.
Part Description
Enter a description for the opening.
Section Name
Specify a section name for the opening. This name must be unique within the section standard.
Area
Enter the opening area. Be sure to include the unit of measurement when defining this value.
Perimeter
Enter the total distance around the perimeter of the opening. Be sure to include the unit of measurement when defining this value.
Custom
Specifies if the opening can be changed. Enter 1 if the opening can be changed. Enter 0 if the opening cannot be changed.
Symbol Definition
Enter the symbol used to define the opening.
Length
Enter the opening length. This is the longest side of the triangle.
Width
Enter the opening width. This is the shorter two sides of the triangle.
Fillet
Enter the fillet radius at the corners of the opening.
Angle
Enter the non-90 degree corner angle.