The safest way to explore the software is through the official developer. Visit the Hexagon PPM website. Request a product demonstration or a limited trial version.
Smart 3D is proprietary software owned by Hexagon PPM . You can explore legitimate access via: smartplant 3d 2018 best free download
Here is a comprehensive review of Intergraph (Hexagon) SmartPlant 3D 2018, along with a critical warning regarding "free downloads." The safest way to explore the software is