This flammable gas box transport vehicle is positioned as a specialized transport vehicle for Class 2.1 flammable gases and Class 2.2 non flammable and non-toxic gases. It can carry various compliant gas media packaged in independent containers (bottles), adapt to multi specification loading requirements, and has a rated load capacity of 6695kg, 6895kg, 7095kg and other specifications, flexibly meeting different batch transportation scenarios. The cabin adopts a customized closed structure, which can be made of composite board or corrugated board technology. The composite board adopts a "outer board+flame-retardant interlayer+inner aluminum plate" structure, filled with fireproof and flame-retardant materials inside, and the bottom plate is laid with anti-static rubber to effectively prevent gas leakage and volatilization. At the same time, it is equipped with cargo bundling and lying rings to avoid container shaking and collision during transportation; The cabin can be equipped with side doors and door opening positions according to needs, and hydraulic lifting tailboards can be optionally installed to improve loading and unloading convenience and adapt to daily loading and unloading operation needs.