[PTNS] Pretension Loads

    "PTNS": {
        "ITEMS": {
            "__DESC__": "Items",
            "__TYPE__": [
                {
                    "ID": {
                        "__DESC__": "ID",
                        "__TYPE__": "Integer"
                    },
                    "LCNAME": {
                        "__DESC__": "Load Case Name",
                        "__TYPE__": "String"
                    },
                    "GROUP_NAME": {
                        "__DESC__": "Load Group Name",
                        "__TYPE__": "String"
                    },
                    "TENSION": {
                        "__DESC__": "Tension",
                        "__TYPE__": "Real"
                    }
                }
            ]
        }
    }

Introduce Input Data Symbols

API - Value Type		Input Data

API - Value Type	Input Data
Integer	🔴	Essential
String	❌	Unnecessary
Boolean	🔺	Optional
Real

The required Input Data for defining Pretension Loads

NO.	Name	API - Key	API - Value Type	Default	Pretension Loads

NO.	Name	API - Key	Default	Pretension Loads
1	Truss Element No.	"KEY"		🔴
2		"ITEMS"		🔴
3	Serial Number If Add or Replace	"ID"	0	🔺
4	Load Case Name	"LCNAME"		🔴
5	Load Group Name	"GROUP_NAME"		🔺
6	Tension	"TENSION"		🔴

The JSON format example for inputting Pretension Loads

    "PTNS": {
        "1005": {
            "ITEMS": [
                {
                    "ID": 1,
                    "LCNAME": "LC1",
                    "GROUP_NAME": "L1",
                    "TENSION": 11.111
                }
            ]
        },
        "1006": {
            "ITEMS": [
                {
                    "ID": 2,
                    "LCNAME": "LC1",
                    "GROUP_NAME": "L1",
                    "TENSION": 11.111
                }
            ]
        }
    }