Certified Data Centre Professional (CDCP) Practice Exam 2025 - Free CDCP Practice Questions and Study Guide

The recommended minimum space between the raised floor and the lower part of the ceiling is typically set at 2.15-2.42 meters (7.0-7.9 feet / 84.6-95 inches). This range is important for several reasons.

Firstly, this height allows for adequate airflow and space for cooling systems, which are critical in maintaining the optimal temperature within a data center. Proper airflow helps to distribute cool air evenly throughout the facility, ensuring that server racks and equipment do not overheat.

Additionally, this height accommodates necessary infrastructure like cabling, piping, and ductwork, which are essential for the data center's operations. An adequate height ensures that these systems can be maintained or adjusted without disrupting the overall operation of the data center.

Overall, adhering to this height range supports efficient operation, cooling, and maintenance, which are vital for meeting performance and reliability requirements in a data center environment.