The Standards of Choosing Fresh Air Ventilator

1. Fan of the ventilator The quality of the fan has a great impact on the service life of the fresh air system. The parameters of […]

Basic Functions of Ventilation System

1.The ventilation fan First of all, the ventilation of the fresh air system is effective and thorough. It makes the pressure difference of indoor air by […]

Why does the bedroom need the Ventilation system most?

Why do the bedrooms need the fresh air system most? Because people need fresh clean air when they sleep! Especially in a closed room.