The main function of people installing the fresh air system is to ventilate, by the way, the coarse filtering of large particles such as pollen. For […]

When choose fresh air, what brand of  fresh air system to choose, and how to choose the amount of fresh air. These issues that everyone is […]

For have a better and deeper cooperation with Thailand customers, VTRONIC planned to get the TISI certificate. The purpose of the audit is to evaluate manufacturing […]

Ventilation system is an independent air solution system, organized by air exhaust and air inlet, which can divide into “pipe type ventilation ” and “Without pipe […]

The air contains heat. In addition to heat, it also contains water vapor. For the convenience of research, we usually call the heat in dry air […]