Conversely, Geisel Library is the main library which located at the University of California in San Diego, designed in the late 1960s by renowned architect William Pereira, the project had completed in 1970. The library had well presented a collaboration of Brutalism and Futurism due to its appearance on structure system and design form in the mid-twentieth century. The library is an 8 storey building with concrete structure sited in the centre of campus, the stepped tower design had become as a visual symbol of the library. Lower two stories of the library are the access through the library core which contains elevators and stairs to the upper levels, it also constructed to form a pedestal to support the upper six floors. Besides, there was
