Classical Arched Doorway Blueprint - Architectural Design Reference #1237114 (License: Personal Use)

This technical line illustration depicts a classical arched doorway featuring a rounded arch composed of evenly spaced voussoirs, flanked by vertical pilasters and a decorative keystone at the apex. The base includes a threshold and plinth, suggesting integration into a larger façade or interior wall system. The drawing emphasizes proportion, symmetry, and load-bearing geometry typical of Renaissance and Neoclassical architecture.

Used in architectural education, CAD libraries, heritage restoration guides, and design inspiration galleries; serves users seeking accurate structural references for classical doorways in drafting, 3D modeling, or historical analysis.