{
    "ambientocclusion": false,
    "textures": {
        "particle": "#rail"
    },
    "elements": [
        {   "from": [ 0, 1, 0 ],
            "to": [ 16, 1, 16 ],
            "faces": {
                "down":  { "uv": [ 0, 16, 16,  0 ], "texture": "#rail" },
                "up":    { "uv": [ 0,  0, 16, 16 ], "texture": "#rail" }
            }
        }
    ]
}