← All assets · 3D models E Extraction Duct Straight (Sawmill and Timber Yard) Download GLB (103 KB) Thick hollow extraction duct with two bolted flanges and open bore,1.2-metre face spacing. modernrealisticmodular CC0 — free for any use, no attribution required Type3D model CategoryProps Triangles4.6k StyleRealistic FormatGLB Size103 KB LicenseCC0 SourceCollected by EarthOnline