Air handling system for a climate control system in a delimited space, climate control system for climate control in a delimited space, modular unit comprising a delimited space and climate control system and an assembly of modular units

An air handling system for a climate control system, comprising:

• an air handling unit (AHU);
• a housing that forms at least a delimited space with a controlled environment (CE) space, in which the CE space has an upstream end and a downstream end with respect to an air flow generated in the CE space by the AHU;
• a pipe system;
• and
• a perforated plate assembly comprising at least a main perforated plate,
• wherein the perforated plate assembly is positioned at the upstream end of the CE space as an air inlet,
• wherein the AHU is arranged in a service space, and is coupled to the perforated plate assembly at the upstream end of the CE space by the pipe system,
• wherein the pipe system comprises a branched tree-like structure of conduits having at least one branch level that branches into plural conduits in a direction from the AHU towards the perforated plate assembly, such that the air flows through the perforated plate assembly into the CE space, and
• wherein the at least one branch level comprises a first branch level, at which a first conduit branches into two or more separate second conduits, and a second branch level, at which each of the separate two or more second conduits branches into two or more separate third conduits.