What are the various types of Fire No Objection Certificates issued by the GHMC?

What are the various types of Fire No Objection Certificates issued by the GHMC?

i. Provisional No Objection Certificate to proposed construction of buildings of public congregation like schools, cinema halls, function halls, religious places which are more than 500 Sq. Meters in plot area or 6 meters and above and below 15 meters in height before construction of the building

ii. Final No Objection certificate to the buildings of public congregation like schools, cinema halls, function halls, religious places which are more than 500 Sq. Meters in plot area or 6 metres and above in height after completion of the construction.

iii.  Fire No objection certificate to existing Non-high rise (Height below 15 meters)
commercial/institutional /industrial/Storage buildings etc viz. schools, colleges, Hospitals, Shopping Malls/Shopping centers  Petrol pumps , Lodgings, Hotels, Restaurants, Bar&Restaurants, industrial buildings and Storage buildings.