def getInteriorOverhangAngle(elementNode):
 return getCascadeFloatWithoutSelf(30.0, elementNode, 'interiorOverhangAngle')

def getInteriorOverhangAngle ( elementNode ) : return getCascadeFloatWithoutSelf ( 30.0 , elementNode , 'interiorOverhangAngle' )
get the interior overhang support angle in degrees .