Logistics center high-pressure fan

In previous ventilation plans, people often decided which product and quantity to use based on the number of air changes in the space. In a small space, this effect is very obvious, and you can even see with your own eyes that the steam in the bathroom is quickly discharged to the outside with the operation of the negative pressure fan. However, in tall and spacious enclosed spaces, the effect of this ventilation is not obvious: the relatively large proportion of smoke, moisture, carbon dioxide, and poor quality air are still concentrated at the bottom of the building, and the negative pressure fan on the roof has no effect on the air in all corners, while personnel and equipment are there. A super large energy-saving fan will promote air mixing throughout the entire space