Are all MSC status office come with centralized air-conditioning system?

Not necessary. Some MSC status buildings are equipped with centralized air-conditioning system, while some are provided with individual/ split units air-conditioners. There are pros and cons for both systems. For centralized air-conditioning system, you only need to pay a fixed rental rate which has factored in the air-conditioning charges. While for individual air-conditioning system, apart from your rental rate, you have to be prepared to fork out an additional amount for air-conditioning charges which could be substantial if your company’s operations requires high power consumption. On the other hand, normally centralized air-conditioning is operated only during office hours from 8am to 6pm while with individually controlled air-conditioning systems, you are able to enjoy the air-conditioning at any hour depending on your need.