Fireproof heat preservation safety type steel structure

The utility model discloses a fireproof heat preservation safety type steel structure which comprises a steel structure, a fireproof layer and a flame-retardant layer are arranged, the fireproof layer can play a role in fire prevention, flame-retardant particles in the flame-retardant layer can prevent fire from spreading and play a good flame-retardant effect, a keel frame has high structural strength, the structural strength of the steel structure is improved, and the safety of the steel structure is improved. The service life is prolonged, an effective heat preservation effect can be achieved in the steel structure through the heat preservation layer, the heat conductivity of the steel structure is reduced, the temperature in the steel structure can be absorbed through water liquid in the water pipe, the steel structure can be rapidly cooled, and therefore the situation that the steel structure is damaged due to the high temperature can be effectively avoided; the modified powder coating is sprayed on the