BIM Technical Standards

3D Imaging

3D imaging, also known as laser scan or point clouds, is the process of recording existing conditions into 3D point data.

3D Imaging Homepage

File Structure & Organization

When creating new BIM data, how this data is divided and structured is important in ensuring project collaboration and in establishing the foundation for the building information life-cycle.

File Structure & Organization Homepage

Grouping & Relationship

For BIMs to be useful as more than a basic 3D model, they must contain an inherent hierarchical relationship structure.

Grouping & Relationship Homepage

MEP Color Mapping

In an effort to achieve consistency across files, GSA has developed color assignments for MEP systems.

MEP Color Mapping Homepage

Minimum Attributes

At an absolute minimum, the following non-visual data must be attached to model data.

Minimum Attributes Homepage

Naming Standards

There are two distinct ways in which BIM design software platforms manage files.

Naming Standards Homepage

Parametric Components

Parametric components are dynamically changed instance-based objects. These standards are applicable to all forms of these objects.

Parametric Components Homepage

Referencing & Linking

An external reference is any data that is viable yet does not reside within a particular file. The practice of referencing external data exists within all major BIM platforms.

Referencing & Linking Homepage

Software Versions

To ensure that all team members across BIM-enabled projects are able to have access to the model, here's a list of what versions of software are currently approved for use on BIM projects.

Software Versions Homepage

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