VcolRow in-row computer room precision air conditioning units, range from 25-60KW, is a kind of intelligent temperature control product especially suitable for modular or container data center. The in-row cooling units supports two types of air supply mode: Horizontal airflow supply and front airflow supply, and usually deployed in the cabinet arrangement, installed side by side with the server cabinet, combined with enclosed hot and cold aisle, close to the heat source and efficient cooling, creating an ideal operating environment for the key infrastructure of the data center.