[{"zone_name":"Residential Zone","zone_code":"R1","far_min":2,"far_max":3,"ground_coverage_pct":50,"max_floors":8,"max_height_m":27,"road_width_required_m":9,"front_setback_m":3,"rear_setback_m":2,"side_setback_m":1.5,"permitted_uses":["residential"],"prohibited_uses":["industrial"],"special_conditions":"KMC area enhanced FAR; heritage conservation for BBD Bagh\/Park Street","source_text":"Extracted from Residential Zone (R1) regulations.","confidence":0.91},{"zone_name":"Commercial Zone","zone_code":"C","far_min":3,"far_max":4,"ground_coverage_pct":55,"max_floors":14,"max_height_m":51,"road_width_required_m":15,"front_setback_m":6,"rear_setback_m":4,"side_setback_m":4,"permitted_uses":["retail","office","hotel"],"prohibited_uses":["heavy industry"],"special_conditions":"EM Bypass\/Salt Lake IT corridor: enhanced FAR norms","source_text":"Extracted from Commercial Zone (C) regulations.","confidence":0.89},{"zone_name":"Heritage Zone","zone_code":"HZ","far_min":0.75,"far_max":1.5,"ground_coverage_pct":60,"max_floors":3,"max_height_m":12,"road_width_required_m":6,"front_setback_m":0,"rear_setback_m":1.5,"side_setback_m":0,"permitted_uses":["restoration","heritage hotel","gallery"],"prohibited_uses":["high-rise","industry"],"special_conditions":"Heritage Commission approval; Dalhousie Square\/Writers Building precinct","source_text":"Extracted from Heritage Zone (HZ) regulations.","confidence":0.92}]