A unique flexible suspend curtain wall support structure(CWSS) was ultimately developed to suit the exterior curtain wall system of Shanghai Tower.The top and bottom of CWSS are supported by the elastic boundary(MEP/amenity floor)of main structure in each zone.The nonuniform and weak stiffness of MEP/amenity floor and heavy weight of CWSS lead to a nonuniform vertical deformation,which has adverse effects on CWSS.By means of integrated model including CWSS and main structure,the properties of cooperative wo...