Non-graphic information may also be attached to the Model Element.

The Model Element is graphically represented within the Model as a generic system, object, or assembly with approximate quantities, size, shape, location, and orientation. cost per square foot, tonnage of HVAC, etc.) can be derived from other Model Elements.Īpproved uses: Analysis, cost estimating and scheduling Information related to the Model Element (i.e. The Model Element may be graphically represented in the Model with a symbol or other generic representation but does not satisfy the requirements for LOD 200. Here are the different LOD definitions for the AIA E202-2008/G202-2013 BIM Protocols LOD has been referred to as Level of Development or Level of Detail, either acronym is acceptable. This year, there was an update to the protocol AIA Document G202-2013 – Project Building Information Model Protocol. This has been adopted by the AGC BIMForum as well and much of the work that led to the E2O2 docs came from work done by Vico Software (which is now a part of Trimble). This protocol helped define what a model could be used for by creating a model progression specification, and what type of information could be derived from each progression or what you could trust the model for. In 2008 the American Institute of Architects (AIA) released the E202–2008 BIM Protocol. Have a nice day.” – Jim Bedrick and James Vandezande If you use it for anything anyway, then you have to pay my lawyers anything they want if I get sued for anything related to your use of the model for anything. “This model looks great so you can look at it, but you can’t use it for anything or rely on it for anything, which includes, but is not limited to, everything. This problem was stated very humorously and succinctly at a recent AGC BIMForum. In the past, when you received a model, it typically came with a disclaimer from the architect that the model was NOT to be used for construction and was for reference only.

As the project progresses, more and more detail can be added to the model as it develops from conceptual to constructible.

In your career, you may have heard of a BIM level. BIM Level of Detail Backgroundīuilding Information Modeling (BIM) requires input from the different stakeholders in a project. While models are easy to create, the question remains, what is the 3D model good for? Is it just a pretty picture or can it actually be fabricated and constructed? To help answer those questions, we will explore BIM Level of Detail (LOD) and how it impacts modern building information modeling. Three-dimensional modeling (aka 3D modeling services) is becoming more common in today’s construction processes, with 3D BIM modeling services seeing especially fast adoption.

Revit bim model level of detail