When evaluating Data Center Cooling Systems, what aspect do you think is the most important to look for?

apart from stable climate - redundancy mechanisms and power/cooling efficiency

to obtain perfect cooling in data centre heat containment system is the best option to avoid air leakages,then precision will give good perforamance also.

while evaluating data centre cooling systems,first we need to check head load of servers,second design of the data centre and racks ,then heat containement systems,and data centre effiecency,we have to check air leakages to prevent cooling perforamnce in the dacentre.