... three boarding platform ,900×2000mm(W×L), With a bevel on the vehicle slopeLightingInclined toplight 8 group ... centrifugal fans 4.0kw, air volume 35,000 m³/hExhaust fanOne centrifugal fans 4.0kw, air ... volume 18,000 m³/hHeating systemWith one BT-14 type fuel burners ... value 14000Kcal / h, stainless steel heat exchanger, with explosion-proof holes, operating temperature 60°C, Manual air ...