The National military standard military camping cabin adopts the process of negative pressure one-time molding. The inner frame is aluminum alloy or carbon steel, and the middle is filled with XPS flame retardant material, which has good sound insulation and heat preservation effect. Equipped with air duct type military air conditioning, the beds are bunk beds, which can meet the needs of 4-12 people at the same time. The interior of the car is equipped with fuel heating fan, communication syste