What is the definition of Grade A office in Singapore?

Question

What is the definition of Grade A office in Singapore?

Answer 1

to be considered as a grade a office they must fulfill the following condition

1) Internet and broadband ready

2) building achieving conquas grade of over 75%

3) located in prime business district

4) have raised flooring to enable cable tracking

5) fully aircondition (centralised)

6) parking

7) many other condition but cannot remember too tired as i need to go to bed