BIM technology was a multi-dimensional information model which used in engineering projects. Its simulation, coordination and information diversity provided important support for the visualization of fabricated structure construction, and provided an important guarantee for the realization of high efficiency and industrialization of fabricated structure production under supply-side reform in our country. The integration of the two completes the transformation from the fabricated production of the traditional mode to the modern industrial mode, and form the integrated and scientific mode of the construction engineering process.