Modular Building Illustration - Simple 3-Unit Structure Design #3903006 (License: Personal Use)

This illustration depicts a compact, three-unit modular structure composed of beige rectangular blocks with gray flat roofs. Each unit includes architectural details such as a paneled window, a single window, and an open doorway, rendered in a clean, hand-drawn vector style with soft shadows for depth. The design emphasizes clarity and simplicity, making it suitable for educational or conceptual presentations.

Commonly used on architecture, construction, or urban planning websites to visualize modular housing concepts; also appears in educational materials, infographics, or landing pages targeting DIY builders and sustainable housing solutions.