Ready to move in immediately: Can I rent an office in Singapore CBD for just six months?

https://www.commercialguru.com.sg/listing/for-rent-raffles-quay-offices-various-sizes-available-500023865

Which questions will I answer and why do they matter for someone needing a six-month office in the CBD? Why does the duration matter? What does "ready to move in immediately" actually mean? Will I pay a premium for flexibility? How do I