The project is a comprehensive teaching and scientific research building located in the headquarter campus of Shanghai Tongji University ( beside Siqing Rd ). The building, with height of 98 meters and overall floorage of 34000 sqm, is of complete steel structure which consumed 7000 ton steel. Its columns are of box-type steel tube concrete, beams are of hot-rolled H profiles, and floors are combined ones of profiled steel plates and concrete slabs.