Creates a new instance of Structural Section I Split Sloped Flange shape with the associated set of parameters, used to attach to structural element. 
   Namespace:   Autodesk.Revit.DB.Structure.StructuralSections  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 18.0.0.0 (18.2.0.0) 
  Since:  2015 
Syntax
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Parameters
- width
-  Type:  System Double  
 Section width.
- height
-  Type:  System Double  
 Section height, depth.
- flangeThickness
-  Type:  System Double  
 Flange Thickness.
- webThickness
-  Type:  System Double  
 Web Thickness.
- webFillet
-  Type:  System Double  
 Web Fillet - fillet radius between web and flange.
- flangeFillet
-  Type:  System Double  
 Flange Fillet - fillet radius at the flange end.
- centroidHorizontal
-  Type:  System Double  
 Distance from centroid to the left extremites along horizontal axis.
- centroidVertical
-  Type:  System Double  
 Distance from centroid to the upper extremites along vertical axis.
- principalAxesAngle
-  Type:  System Double  
 Rotation angle between the principal axes and cross section reference planes.
- sectionArea
-  Type:  System Double  
 Cross section area.
- perimeter
-  Type:  System Double  
 Painting surface of the unit length.
- nominalWeight
-  Type:  System Double  
 Unit weight (not mass) per unit length, for self-weight calculation or quantity survey.
- momentOfInertiaStrongAxis
-  Type:  System Double  
 Moment of Inertia about main strong axis (I).
- momentOfInertiaWeakAxis
-  Type:  System Double  
 Moment of Inertia about main weak axis (I).
- elasticModulusStrongAxis
-  Type:  System Double  
 Elastic section modulus about main strong axis for calculation of bending stresses.
- elasticModulusWeakAxis
-  Type:  System Double  
 Elastic section modulus about main weak axis for calculation of bending stresses.
- plasticModulusStrongAxis
-  Type:  System Double  
 Plastic section modulus in bending about main strong axis (Z, Wpl)
- plasticModulusWeakAxis
-  Type:  System Double  
 Plastic section modulus in bending about main weak axis.
- torsionalMomentOfInertia
-  Type:  System Double  
 Torsional Moment of inertia (J, IT, K), for calculation of torsional deformation
- torsionalModulus
-  Type:  System Double  
 Section modulus for calculations of torsion stresses (Ct)
- warpingConstant
-  Type:  System Double  
 Warping constant (Cw, Iomega, H)
- shearAreaStrongAxis
-  Type:  System Double  
 Shear area (reduced extreme shear stress coefficient) in the direction of strong axis (Wq).
- shearAreaWeakAxis
-  Type:  System Double  
 Shear area (reduced extreme shear stress coefficient) in the direction of weak axis (Wq).
- clearWebHeight
-  Type:  System Double  
 Detailing depth between the web toes of the fillets, in.(mm)
- webToeOfFillet
-  Type:  System Double  
 Detailing distance from outer face of flange to web toe of fillet, in. (mm)
- boltSpacing
-  Type:  System Double  
 Standard bolt spacing, in. (mm)
- boltDiameter
-  Type:  System Double  
 Maximum bolt hole diameter, in. (mm)