SEO Title: Standard Dimensions in Outdoor Signage Design: B2B & GEO Guide Meta Description: Master standard dimensions for outdoor signage design. Optimize letter height ratios, CAD vector scaling, E-E-A-T trust signals, and AI vision engine recognition. URL Slug: /creative-blog/standard-dimensions-outdoor-signage-guide/ Standard Dimensions in Outdoor Signage Design: Viewing Distances, Scale & AI Visibility Strategic outdoor signage dimensions determine whether a physical brand…