section: Retrofit Patterns index: 13 parent: [object Object] list: [ { "pattern": "Slum Upgrade", "index": "13.1" }, { "pattern": "Sprawl Retrofit", "index": "13.2" }, { "pattern": "Urban Regeneration", "index": "13.3" }, { "pattern": "Urban Consolidation", "index": "13.4" } ] description: Revitalize and improve existing urban assets …