📐 Jinyao Steel Structure: 3D Model of Portal Frame System 🏗️ Dive into the precision of Jinyao’s steel portal frame design—this 3D model showcases the structural logic of our industrial frame system: 1.Structural Efficiency: The angular beam design (visible in the first view) balances load-bearing strength with material optimization, ideal for large-span spaces like warehouses or workshops. 2.Visual Clarity: The full-frame model reveals seamless integration of columns, beams, and bracing, ensu