The total construction area is about 59,003 square meters, a total of new DXKT molding plant, ZXKT molding plant, comprehensive testing plant, general inspection plant, material storage, comprehensive building, underground garage, gatehouse and other monolithic; among them, the single-story plant structure is row frame structure, multi-story plant, comprehensive building, underground garage, gatehouse is frame structure, material storage is shear wall structure, the maximum building height of the monolithic does not exceed 20.5m, and the maximum span of the monolithic does not exceed 41m. the maximum span of a single unit does not exceed 41m;