Although what we see every day in various media is the concern of global warming, the vast and high latitude areas from the north of the Tropic of cancer to the north and south poles in the north and south hemispheres are still long and cold in winter, and the indoor temperature reaches more than 20

The earth that we are living is getting so warmer that makes air conditions were adopting in more and more nowadays, not only for people living and working spaces that requests indoor temperature comfortable and stable, but also for equipment, especially for electronic controlled intelligent commerc

（1）Blowers，Dual Inlet, Technical Features OverviewQuietly operating and Sturdy Anti-vibration Housing Blaunerg blowers, with forward curved impeller, compact EC motor fixed and inserted at the middle position, with optimized dual inlet scroll housing. The fans could be installed at any directions wi