Centrifugal fans with support brackets that are backward curved, axial fans, EC, blowers, and duct fans
Long-term exposure to a bad atmosphere in an enclosed place can cause symptoms including a sore throat, dizziness, nausea, tightness in the chest, and tiredness, which are symptoms of a cold. Poor indoor air quality will reduce people’s productivity and cause dizziness and distractions.
As the respiratory system’s defenses gradually erode, persistent respiratory conditions such pulmonary edema and pulmonary heart disease might develop.
Furniture, drapes, rugs, and other indoor fixtures that produce chemicals are to blame for poor indoor air quality.People can have allergic reactions to pollen, dust, mold spores, and other airborne contaminants; however,asthma, allergies, and rhinitis can all be brought on by airborne dust and hair. Indoor pollutants like formaldehyde, benzene, and carbon dioxide can affect unborn children, pregnant women, and adults by causing headaches, nausea, exhaustion, and other symptoms.
How can indoor air problems be resolved and indoor air quality improved without opening Windows for ventilation or purification?
An excellent option is a fresh air system. The idea behind it is that an air intake, air that has been cleaned before entering the indoor space, and indoor wind being forced out through gaps in doors and windows not only provide ventilation and purification but also shield the interior space from outdoor pollution particles.The idea behind it is that an air intake, it has been cleaned before entering the indoor space, and indoor wind being forced out through gaps in doors and windows not only provide ventilation and purification but also shield the interior space from outdoor pollution particles.
Modern office buildings, shopping centers, hotels, clubs, KTVs, theaters, stadiums, and other public structures also require ventilation in addition to formaldehyde. In addition to using the new air system in hospitals, schools, and other particular locations, those who suffer from allergies or rhinitis may choose to spend a lot of time indoors where the air is still fresh.