A system or section responsible for the movement of air in various contexts such as HVAC systems, ventilation, or industrial processes.

हवा की गति का खंड

English Usage: The air movement section of the building's HVAC system was not functioning properly.

Hindi Usage: इमारत के HVAC सिस्टम का हवा परिक्षेत्र सही से काम नहीं कर रहा था।