Fireproof rock wool access panels are engineered for areas that require fire-rated separation, such as commercial kitchens, mechanical rooms, and multi-story building shafts. The core is filled with dense rock wool that slows heat transfer and helps contain flames for a rated period, typically one to two hours. In daily use, building managers install these panels in fire-rated walls and ceilings to access fire dampers, smoke detectors, and sprinkler connections. During inspections, technicians open the panel, verify device function, clear debris, and close it securely. The panel must be properly seated to maintain its fire rating, so users should ensure the gasket seals tightly after each opening.
English
简体中文
