Since the outbreak of COVID-19, fresh air products have become one of the most concerned products of the whole people. Besides ventilation, the most important function of the fresh air system is to fi...

There is a saying in the fresh air industry, "Three parts look at the machine, seven parts look at the installation." To achieve effective fresh air systems, it is necessary to adopt installation meth...

The fresh air ventilator is the main component of the central fresh air ventilation system. The main accessories that need to be regularly cleaned or updated in the fresh air ventilator include the fi...