Fire extinguisher and first-aid signs have shared wall mounting plates; the hand truck toe plate meets its frame; sectional door tracks have ceiling mounting plates, extended hangers in the hall, shaft bearing brackets and attached torsion springs.

Hand pallet truck: the handle loop had its normals pointing inwards; it now faces outwards in the .blend files, FBX, GLB and OBJ. Scene: the exterior light plane behind the open dock door faces into the hall (render unchanged).

Names: objects, meshes, materials, images, armatures and bones in the .blend files, FBX, GLB and OBJ use only letters, digits, underscore and hyphen (for example Hand_Pallet_Truck_RIG, Camera_01_Hero). Asset names in the Asset Browser and texture file names are unchanged.