10 snap-together sci-fi corridor pieces on a 4 m grid — walls, doors, floors, ceilings and columns. Low-poly, 3 shared URP materials, colliders and demo scene included.Build sci-fi corridors, bunkers and station interiors in minutes. Every piece in this kit snaps to a strict 4 m grid, so walls, floors, ceilings and doors line up exactly with no gaps or overlaps.WHAT'S INCLUDED (10 pieces)• Walls: Panel, Vent (louvred), Pipes (pipes continue seamlessly across neighbouring walls)• Doors: Door Frame (2 × 3 m opening) and a separate Sliding Door, ready to animate• Floors: Tile and Grate (the grated channel continues across tiles)• Ceilings: Tile and Light (emissive light strip that joins up across tiles)• Column: covers wall joins, inner and outer cornersFEATURES• Real-world scale in metres, 4 m modular grid• Clean quad-based topology, no n-gons• Only 1,356 triangles for the whole kit (82–214 per piece)• 3 shared URP materials and a single 2K PBR texture set, so draw calls stay low• Trim colour is a single Base Color tint, easy to recolour• Prefabs with box colliders and Static flags already set• Lit demo scene with a finished 3-cell corridorDocumentation with grid placement and rotation rules is included.• Number of meshes: 10• Triangle count: 82–214 per piece, 1,356 total• Materials: 3 (URP Lit)• Textures: 1 set, 2048×2048 PNG (Albedo, Normal, Metallic/Smoothness)• UV mapping: Yes, box-projected at a uniform real-world density• LODs: No (all pieces under 250 triangles)• Collision: Box colliders on prefabs• Rigging / animation: No• Render pipeline: Universal Render Pipeline (URP)
