Thanks for your kind response. But If I am not wrong, that's only ground acceleration. My query was more related to the vibration monitoring of the building. Many papers use this building as a benchmark case study and I am wondering whether is is possible to download the acceleration records at different floors of the building.
Indeed, there does not seem to be a digital data set available. You could try to digitize from here: https://www.nzsee.org.nz/db/Bulletin/Archive/16(2)0141.pdf