The Fire Rated Ducts carry smoke exhaust and ventilation air while resisting collapse under intense heat. Their sealed joints and fire-resistant wrapping reduce leakage of hot gases. This keeps evacuation paths clearer and supports firefighting operations. The Fire Rated Ducts Market size is expected to reach US$ 2.84 Billion by 2034 from US$ 1.64 Billion in 2025. The market is...