1

Concept design (sketches, initial concept).

4

Construction documentation (detailed technical drawings and specifications).

3

Project documentation & expert approvals (including regulatory compliance).

2

Design documentation packages:
Urban planning and architectural appearance,
Urban planning and architectural concept,
Urban planning and architectural solutions.

1

Multi-stage LOD 250–500 modeling – from concept to building commissioning.

4

As-built LOD 500 model handover — for future maintenance (e.g., exact material specs and dimensions for renovations).

3

VR project walkthroughs – immersive client presentations.

2

3D-5D BIM modeling – including construction timeline simulation and cost estimation.

1

Concept package — visualizations and material selections.

2

Technical documentation — detailed plans for contractors.