General Engineering · Engineering Glossary
Building Information Modeling (BIM) is a process for creating and managing digital representations of a building's physical and functional characteristics. BIM models contain geometry plus data — materials, specifications, system properties — enabling coordination across disciplines before construction begins.
BIM allows structural, MEP, civil, and architectural teams to work in a federated 3D model, detecting clashes between ductwork, piping, beams, and walls before they become field conflicts. Software platforms like Revit, Navisworks, and BIM 360 are commonly used on larger commercial and government projects. Many owners, GCs, and design-build teams now require BIM as a contract deliverable. Even when a project does not require a full BIM model, the underlying coordination principles — routing MEP around structure, verifying equipment clearances — apply to every project Apex Grid engineers.
Apex Grid Engineering maintains this glossary as a resource for architects, contractors, developers, and property owners who encounter unfamiliar engineering terminology on their projects.
View All Engineering TermsApex Grid's licensed PEs provide general engineering services across multiple jurisdictions — with fast quote turnaround and permit-ready documents.
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