data:extend({
	{
    type = "recipe",
    name = "concrete-straight-rail",
    enabled = false,
    ingredients =
    {
      {"concrete", 1},
      {"iron-stick", 1},
      {"steel-plate", 1}
    },
    result = "concrete-straight-rail",
    result_count = 2
  },
  {
    type = "recipe",
    name = "concrete-curved-rail",
    enabled = false,
    ingredients = {{"concrete", 4}, {"iron-stick", 4}, {"steel-plate", 4}},
    result = "concrete-curved-rail",
    result_count = 2
  },
})