Rack Cooling: This refers to the system designed to manage and maintain optimal temperatures for electronic equipment housed in racks, such as servers or data centers. It typically involves air conditioning units or liquid cooling systems to prevent overheating and ensure reliable performance.

AHU (Air Handling Unit): An AHU is a crucial component in HVAC systems that regulates and circulates air within a building. It typically includes filters, heating and cooling coils, and fans to condition and distribute air, maintaining indoor air quality and comfort.

Pump: A pump is a mechanical device used to move fluids (liquids or gases) from one place to another. In various systems, pumps are essential for circulating water, refrigerants, or other fluids, often used in cooling systems, water treatment, or heating systems.

Pipe / Tank: Pipes are conduits that transport fluids between different points within a system, such as water, chemicals, or air. Tanks are containers used to store these fluids. Together, pipes and tanks are integral to the infrastructure of various systems, including water supply, HVAC, and industrial processes.