I-Beam Steel Profile Diagram - Structural Engineering Reference #3522449 (License: Personal Use)

This black-and-white line drawing depicts a classic I-beam (or H-beam) in isometric perspective, emphasizing its structural profile: two horizontal flanges connected by a vertical web. The clean outline makes it suitable for educational diagrams, CAD schematics, or construction manuals where clarity outweighs photorealism. The transparent background allows seamless integration into digital layouts.

Commonly used in civil engineering websites, architectural textbooks, structural analysis software documentation, and DIY construction guides to illustrate load-bearing members; matches user intent for learning beam mechanics or selecting structural components.