Calculated values for the rails of the railing.
    typedef struct {
        double     volume;
        double     length3D;
    } API_RailingRailQuantity;
    
Members
- volume
- Volume of the given rail.
- length3D
- Length of the 3D reference line of the given rail.
Requirements
- Version: API 21 or later
- Header: APIdefs_Elements.h