Stylized Ventilation & Sheet Metal

7 unique models / 7 prefabs; 127 mesh objects.

Corrugated sheet (m23): 8,044 triangles; 1024 x 1024 maps

Flexible bellows (m24): 6,784 triangles; 1024 x 1024 maps

Square-to-round transition (m28): 5,024 triangles; 1024 x 1024 maps

Duct elbow (m29): 3,544 triangles; 1024 x 1024 maps

Manual damper (m30): 2,328 triangles; 1024 x 1024 maps

Holed flange (m31): 1,856 triangles; 1024 x 1024 maps

Bolted duct joint (m33): 8,704 triangles; 1024 x 1024 maps

Total: 36,284 triangles. 21 PNG textures.

BaseColor, tangent-space Normal and packed Metallic (R) / Smoothness (A) per model.

UV0 atlas; generated lightmap UVs. Real-world metres. Prefab roots: position/rotation zero, scale one, bottom-centre pivot.

URP 17.5.0 / Unity 6000.5.9f1. Built-in and HDRP not supplied. No rig, animations or LODs. Non-convex MeshColliders for static scene use.

Blender editable sources and baked previews included as a source ZIP.

Seven distinct static props for industrial ventilation: square-to-round transition, round duct elbow, manual damper, holed flange, bolted duct joint, flexible bellows and corrugated metal sheet. Includes separate FBX models, URP prefabs, baked texture maps, Blender sources and a demonstration scene. This is a prop set, not a complete snap-together construction system; custom layouts may require fitting. No airflow simulation, interaction scripts, rigging, animation clips or LODs. Built-in and HDRP materials are not supplied.