Ventilation or ventilation control to be as needed and suitable in the building used by controlling humidity in the passenger room.

      In general, installing an air conditioner or air conditioner helps the air cool down. But it's not a problem for HVAC air conditioning systems to help with good ventilation. Always with ventilation that reduces the contamination of bad smells and air pressure to normal. In addition, air conditioning systems also help in To control humidity, reduce dust from the outside that enters the building, as well as to control the movement of air in the room to be suitable for use in the building. In general, installing an air conditioner or air conditioner helps the air cool down. But it's not a problem for HVAC air conditioning systems to help with good ventilation. Always with ventilation that reduces the contamination of bad smells and air pressure to normal. In addition, air conditioning systems also help in To control humidity, reduce dust from the outside that enters the building, as well as to control the movement of air in the room to be suitable for use in the building.

   An important part of HVAC air conditioning systems is the air conditioning system (HVAC). The air circulation (ventilation) system is another system that controls the quality of the air to meet the requirements.

   Indoor HVAC air conditioning system

   The air conditioning system will have the same amount of circulating air in the 12-15 days, the accumulation in the room and the amount of fresh air that comes into the mixture is 10-15% of the amount of air released depending on the location and Damage of The person who sells the air products comes in, then there is a suitable exhaust air from the kitchen, bathroom, smoking room and storage room by increasing the pressure in the room to prevent the spread of the air inside. Building or in HVAC air conditioning systems also help to ventilate the building. Humidity that will cause various problems