Trimble SketchUp is a 3D modeling software that allows for piece-based assembly modeling. Dennis Fukai is an architect with a PhD and expertise in 3D construction modeling, as evidenced by his website insitebuilders.com which includes his CV highlighting this experience. The document discusses 3D modeling using Trimble SketchUp's capabilities for piece-based assembly.

1. “3D MODELING”
TRIMBLE SKETCHUP

2. Piece-Based Assembly Modeling
:
Dennis Fukai, Architect, PhD
http://insitebuilders.com/CV
3D Construction Modeling