JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-controller="Ctrl">
    <ul>
        <li ng-repeat="oConfigEntry in oConfiguration.oConfigEntriesColl">
            <ul>{{oConfigEntry.sDescription}}
                <li ng-repeat="oConfigSubEntry in oConfigEntry.oConfigSubEntriesColl">{{oConfigSubEntry.sDescription}}
                    <input type='checkbox' ng-model='oConfigSubEntry.bNoOption' />{{oConfigSubEntry.bNoOption}}
                    <ul>
                        <li ng-repeat='oConfigSubSubEntry in oConfigSubEntry.oConfigSubSubEntriesColl'>{{oConfigSubSubEntry.sDescription}}
                            <input type='number' placeholder='length' ng-model='oConfigSubSubEntry.dLength' />
                            <input type='number' placeholder='width' ng-model='oConfigSubSubEntry.dWidth' />
                            <input type='number' placeholder='height' ng-model='oConfigSubSubEntry.dHeight' />
                            <input type='checkbox' title='opt1' ng-model='oConfigSubSubEntry.bOpt1' />
                            <input type='checkbox' title='opt2' ng-model='oConfigSubSubEntry.bOpt2' />
                        </li>
                    </ul>
                </li>
            </ul>
        </li>
    </ul>
<pre ng-bind="oConfiguration | json"></pre> 
</div>

JavaScript

var app = angular.module('app', []);

function Ctrl($scope) {
    $scope.oConfiguration = {
        "oConfigEntriesColl": [{
            "iSortKey": 0,
                "sDescription": "Desc:",
                "oConfigSubEntriesColl": [{
                "sDescription": "DescSub:",
                    "bNoOption": false,
                    "oConfigSubSubEntriesColl": [{
                    "sDescription": "DescSubSub",
                        "dLength": "",
                        "dWidth": "",
                        "dHeight": "",
                        "bOpt1": "",
                        "bOpt2": ""
                }, {
                    "sDescription": "DescSubSub",
                        "dLength": "",
                        "dWidth": "",
                        "dHeight": "",
                        "bOpt1": "",
                        "bOpt2": ""
                }, {
                    "sDescription": "DescSubSub",
                        "dLength": "",
                        "dWidth": "",
                        "dHeight": "",
                        "bOpt1": "",
                        "bOpt2": ""
                }]
            }, {
                "sDescription": "DescSub:",
                    "bNoOption": false,
                    "oConfigSubSubEntriesColl": [{
                    "sDescription": "DescSubSub",
                        "dLength": "",
                        "dWidth": "",
                        "dHeight": "",
                        "bOpt1": "",
                        "bOpt2": ""
                }, {
                    "sDescription": "DescSubSub",
                        "dLength": "",
                        "dWidth": "",
                        "dHeight": "",
                        "bOpt1": "",
                        "bOpt2": ""
                }]
            }]
        }, {
            "iSortKey": 0,
                "sDescription": "Desc:",
                "oConfigSubEntriesColl": [{
                "sDescription":...