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We turn project information into BIM models ready for coordination and technical delivery.

We develop architectural, structural, mechanical, electrical, infrastructure and site models around the project objectives, intended uses and required information level.

A model is more than geometry

BIM modeling means more than creating three-dimensional elements. It structures project decisions, element relationships and technical information within a model.

A BIM wall element with geometry, location, material, classification, parameters, system relationships, technical and revision information.
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Different disciplines, one project

  • Architecture
  • Structure
  • Mechanical
  • Electrical
  • Infrastructure
  • Site / Landscape
Architectural, structural, mechanical, electrical, infrastructure and site models of the same project from the same viewpoint.
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Each discipline has its own model structure, but coordination evaluates these models as parts of the same project.

What information does modeling start with?

  • 2D DWG
  • PDF drawing sets
  • Existing BIM models
  • Design drawings
  • Revision sets
  • Technical specifications
  • Equipment and product information
  • Existing project / site data

What does LOD actually describe in a model?

Calling a model “LOD 300” or “LOD 400” does not simply describe how detailed it looks. The key question is which geometry and information represent an element, and the purposes for which it can be relied upon.

The same element at different levels of development

The same mechanical duct system compared at LOD 100, 200, 300, 350 and 400; representation and intended uses.
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An increase in LOD does not mean adding different systems later or following a construction sequence. The representation of the same element and the reliability of its use develop.

Geometry and information are different things

An element can have simple geometry but rich information. The reverse is also possible. Model scope should therefore not be defined through geometry alone.

Intended use first. Model level second.

  • Coordination
  • Construction
  • Quantities / cost
  • Fabrication / operation
Geometric development (LOD) and information richness (LOI), related to intended model uses.
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The same LOD does not mean the same content for every element

An architectural wall, mechanical duct and mechanical equipment at LOD 300 with different geometry and information requirements.
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An LOD level does not imply identical geometry or parameter sets across every discipline and element. Requirements must be defined by the intended use of the element and the project scope.

How does the technical modeling process work?

Seven technical BIM modeling stages, from input checks to the delivery model.
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  1. 01Check the inputs
  2. 02Set up the model environment
  3. 03Develop the discipline model
  4. 04Model QA / internal review
  5. 05Prepare for coordination
  6. 06Incorporate revisions
  7. 07Prepare the delivery model

A good model does more than look right

The model must be properly structured, checked and suited to its intended delivery purpose.

  • Coordinates
  • Levels and grids
  • Category / family use
  • Parameters
  • Naming standard
  • Warning review
  • Linked model structure
  • Duplicates / unnecessary geometry
  • Model health
  • Pre-delivery QA
Model checks for coordinates, levels, categories, parameters, naming, warnings, linked models, duplicates, model health and pre-delivery QA.
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A model can be a shared data source for different project needs

BIM model data supporting drawings, sheets, quantities, coordination, IFC exchange, 4D, 5D and technical reports.
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A properly structured model provides the foundation for reliable technical deliverables across different project needs.

Deliverables depend on the intended use, data structure and agreed delivery scope. A high LOD, or the existence of a model, does not automatically make every output ready.

Model-Based Technical Deliverables →
  • Plans / sections / elevations
  • Drawing sheets
  • Quantities
  • Clash / coordination data
  • IFC / data exchange
  • 4D planning data
  • 5D cost data
  • Technical reports

Software and data environment

Software

  • Autodesk Revit
  • AutoCAD
  • Navisworks
  • Autodesk Construction Cloud

Formats / data

  • RVT
  • IFC
  • DWG
  • NWC / NWD
  • PDF

A model’s value depends on how it will be used

DFL / BIM Modeling

Let’s define the modeling scope around the project’s intended use.

Together, we can assess discipline scope, information requirements, model uses and delivery requirements.

Let’s assess your project