industrial arm 3d model

standalone horizontal metal beam arm, simple cantilever support structure, long straight industrial metal arm, one mounting connector at one end, structural arm component only, do not generate traffic lights, do not generate signal heads, do not generate street lights, do not generate cameras, do not generate vertical poles, do not generate base, arm only, real-world scale in meters, low poly, game ready, clean topology, PBR metal material, center pivot, Y-up coordinate system, glb format