Passive Fire Proofing System Market Size By Product (Fire Resistant Walls & Floors, Fire Dampers, Fire Doors, Fire Stops, Fire Resistant Glasses, Structural Steel Protection), By Application (Structural Fire Protection, Compartmentation, Fire Stopping Materials, Opening Protection), By End-user (Residential, Commercial, Institutional), COVID-19 Impact Analysis, Regional Outlook, Application Development Potential, Price Trends, Competitive Market Share & Forecast, 2021 - 2027