High-quality pack of escalator internal mechanism and structural components 3D models, featuring: detailed truss framework, drive chain systems, step rollers/wheels, motor/gear assemblies, handrail drive mechanisms, support brackets, glass balustrade mounts, safety comb plates, and precise mechanical engineering details.Models built to real-world scale with high detail — accurate metal welds/joints, chain tension realism, rubber tread textures, gear tooth profiles, subtle industrial wear/rust, cable routing, and authentic escalator engineering realism.Full PBR workflow with high-res textures (2K-4K): Albedo, Roughness, Metallic, Normal, AO maps for realistic metal corrosion, mechanical shine, rubber grip, and depth in any lighting.Ideal for:• Architectural visualization and mechanical renders• Escalator engineering, maintenance training, and facility builds• Industrial machinery and public transport system simulations• Game assets (Unity/Unreal ready)• VR/AR technical training and engineering education• VFX, promotional videos, MEP/structural designOptimized polycount for real-time — drag and drop to enhance scenes instantly.Compatible formats：MAX (with materials), OBJ, FBXCompatible with 3ds Max, Maya, Blender, Cinema 4D, Unity, Unreal Engine, and more.