← All assets · 3D models E Extraction Duct Straight (Recycling Centre and Material Sorting) Download GLB (32 KB) Six-tenths-metre hollow extraction duct with inward bore walls, thick annular ends and coupling bands. kitmodernrealistic CC0 — free for any use, no attribution required Type3D model CategoryProps Triangles1.9k StyleRealistic FormatGLB Size32 KB LicenseCC0 SourceCollected by EarthOnline