{"version":"1.2.0","chapters":[{"startTime":0,"endTime":39.384},{"startTime":39.384,"endTime":44.504},{"startTime":44.504,"endTime":74.884,"title":"Introduction to Home Improvement"},{"startTime":74.884,"endTime":802.927,"title":"Introduction to Concrete Restoration"},{"startTime":802.927,"endTime":1921.101,"title":"Concrete Restoration Techniques"},{"startTime":1921.101,"endTime":2444.028,"title":"Window Replacement Considerations"},{"startTime":2444.028,"endTime":2687.842,"title":"Window Replacement Challenges and Solutions"}]}