Airport terminal, bus station

Airport terminal and bus station as the important traffic hinge buildings, there functional diversification, mutual intelligibility space, huge passenger throughput, high personal density, put high requirement on continuous operation. Once fire happens, there will be huge impact on economy and political. And because the protected area is huge, and there is no solid wall for separation, the shared space is numerous, smoke exhaust rate is very huge, so the combustible material will mainly center on retail shops, office area, dining hall and kitchen and son on.