The HVAC system (heating, ventilation and air conditioning) is a system used to control the indoor conditions of industrial buildings. By controlling the air quality, temperature, humidity and air movement inside the building, the HVAC system increases the comfort of employees and increases productivity.

The HVAC system is customized to the characteristics of industrial buildings. Industrial buildings often have large volumes and high ceilings. Therefore, the HVAC system requires large-scale equipment that operates with high efficiency. The HVAC system consists of four main components that control the air quality inside the building: heating, ventilation, air conditioning and control systems.

1. Heating: The heating system of industrial buildings is usually provided using large-scale boilers, heat pumps and solar panels. The heating system increases the comfort of employees by controlling the air temperature inside the building.
2. Ventilation: The ventilation component of the HVAC system controls the air quality inside the building. The ventilation system filters and purifies the air inside the building, thus enabling employees to work in a healthy environment.
3. Air Conditioning: The air conditioning system of industrial buildings is provided using large-scale cooling systems. The air conditioning system increases the comfort of employees by controlling the temperature inside the building. It also improves the performance of machines operating at high temperatures.
4. Control Systems: The control system of the HVAC system controls the air temperature, humidity, air movement and air quality inside the building. Control systems use a range of devices, such as temperature sensors, humidity sensors, and airflow sensors.

In industrial construction and contracting works, the correct HVAC system design and installation is vital for the health and comfort of employees. The HVAC system can also reduce operating costs by increasing energy efficiency. Therefore, it is important to work with an expert engineering and contracting firm for HVAC system design and installation.