Calculated values for a railing.
    typedef struct {
        double     area;
        double     volume;
        double     length3D;
    } API_RailingQuantity;
    
Members
- area
- The area of the railing.
- volume
- The volume of the given railing.
- length3D
- The length of the 3D reference line of the railing.
Requirements
- Version: API 21 or later
- Header: APIdefs_Elements.h