2020-08-18

How to Clean And Maintain Garbage Disposal?

1. Daily Simple Clean When turning off the power, simply clean the large pieces of garbage that are visible to the naked eye, and check whether […]
2020-08-18

How do you ventilate a bedroom

Bad sleep, chronic fatigue, apathy, headache ─ Common signs of lack of oxygen in the air you breathe. A person spends a third of his lifetime […]
2020-08-18

Zhong Nanshan Appeals to Care About School IAQ

The Corona-2019 epidemic gradually improved, and students returned to the school one after another. In special periods, we need to pay more attention to the indoor […]
2020-08-18

Fresh air system can bring you warmth and cool

In summer, people long for cool, in winter it’s the opposite. Therefore, people will keep the air conditioners or heating machine working all the day to […]
2020-08-18

VT501 Wall Mounted HRV Working Modes

Wall Mounte Heat Recovery Ventilator Operating Modes The ventilator has three ventilation modes: Natural air supply – the ventilator is used for natural ventilation, the fan […]