This article encouraged and advocated the building system that adopts reinforced concrete and insulation structures

and the building system comprises masonry and insulation structures.From the view that energy saving and fire prevention technologies should be integrated in precast structure

the prefabricated concrete which contains heat preservation material should be developed and promoted.The building module should be unified and the diversification and standard of the structure should be considered based on that the industrialization was overall upgraded in our country.Aim to the problems that cold and hot bridges would appear in the location of beams and structural column

this paper offers phase change materials in structure building to improve the thermal performance in combination parts of the prefabricated concrete.The proposed structure has many advantages such as small temperature gradient

heat preservation

long duration

free of maintenance

short construction period

and high fire-resistance performance.A low carbon and integrated palisade structure including energy-saving and fire prevention technologies could be constructed using the proposed materials.