[
    {
        "part_name": "Base Section",
        "parameters": {
            "Length": {
                "type": "real",
                "value": 0.53,
                "units": "m",
                "description": "The length of the beam's base in meters."
            },
            "Height": {
                "type": "real",
                "value": 0.5,
                "units": "m",
                "description": "The cross-section height of the beam's base in meters."
            },
            "Width": {
                "type": "real",
                "value": 0.25,
                "units": "m",
                "description": "The cross-section width of the beam's base in meters."
            },
            "Material": {
                "type": "string",
                "value": "stone",
                "description": "The material of the beam's base. Can be iron, stone, or wood."
            }
        },
        "characteristics": {
            "Volume": {
                "type": "real",
                "value": null,
                "units": "m³",
                "description": "The volume of the beam's base in cubic meters."
            },
            "Mass": {
                "type": "real",
                "value": null,
                "units": "kg",
                "description": "The mass of the beam's base in kilograms."
            }
        }
    },
    {
        "part_name": "Body Section",
        "parameters": {
            "Length": {
                "type": "real",
                "value": 1.85,
                "units": "m",
                "description": "The length of the beam's body in meters."
            },
            "Height": {
                "type": "real",
                "value": 0.3,
                "units": "m",
                "description": "Cross-section height of the beam's body in meters."
            },
            "Width": {
                "type": "real",
                "value": 0.25,
                "units": "m",
                "description": "Cross-section width of the beam's body in meters."
            },
            "Material": {
                "type": "string",
                "value": "wood",
                "description": "The beam body material. Can be iron, stone, or wood."
            }
        },
        "characteristics": {
            "Volume": {
                "type": "real",
                "value": null,
                "units": "m³",
                "description": "The volume of the beam's body in cubic meters."
            },
            "Mass": {
                "type": "real",
                "value": null,
                "units": "kg",
                "description": "The mass of the beam's body in kilograms."
            }
        }
    },
    {
        "part_name": "Tip Section",
        "parameters": {
            "Length": {
                "type": "real",
                "value": 0.4,
                "units": "m",
                "description": "The length of the beam's tip in meters."
            },
            "Height": {
                "type": "real",
                "value": 0.3,
                "units": "m",
                "description": "Cross-section height of the beam's tip in meters."
            },
            "Width": {
                "type": "real",
                "value": 0.25,
                "units": "m",
                "description": "Cross-section width of the beam's tip in meters."
            },
            "Material": {
                "type": "string",
                "value": "iron",
                "description": "The beam tip material. Can be iron, stone, or wood."
            }
        },
        "characteristics": {
            "Volume": {
                "type": "real",
                "value": null,
                "units": "m³",
                "description": "The volume of the beam's tip in cubic meters."
            },
            "Mass": {
                "type": "real",
                "value": null,
                "units": "kg",
                "description": "The mass of the beam's tip in kilograms."
            }
        }
    }
]
