[Circular duct fans Merchants Francis Francis circular duct fans Agents] circular duct fan is a perfect combination of performance and appearance of the ideal ventilation, the new design of the chassis and backward between clever with centrifugal impeller, the gas hydrodynamics to maximize its compact shape and very practical. Has easy installation, light weight, low noise characteristics. Provide for air supply, exhaust, return air and air purification source of power, ultra-high pressure can take tens of meters of the pipeline, a multi-regional centralized wind turbine control ventilation, commonly used in real estate buildings, indoor ventilation or pressurized pipeline. Bole [Introduction] April 2014, the Group launched a comprehensive China Bole ventilation market development, the establishment of Suzhou Bole Environmental Systems Ltd, the world's top 500 offices located in the Suzhou Industrial Park gathering. From now on, Chinese consumers finally enjoy Bole airy quality products and service opportunities. Blauberg Ventilation Group (Bole ventilation Group), headquartered in Munich, Germany. The company originated in the 1950s in Munich, Germany, a civilian fan factory. Bavaria is located in the birthplace of the magnificent stretches over 1450 kilometers in the foothills of the Carpathian mountains in Europe, far-sighted, mountainous peaks, clear water as a mirror, BLAUBERG, also meaning "Blue Mountains." Bole ventilation Group offers ventilation products and system components for customers worldwide, and provides solutions for building ventilation system an innovative company based on customer requirements. The company continues to expand global operations, respectively, in 1992 and 1994 to establish production and distribution base in Kiev and Moscow, Russia, Ukraine. After a century of precipitation, the company grow to become a production, design, research and development in one of the powerful multinational corporations, products sold in Europe and North America, the business employs more than 6,000 people, more than 600 technical engineers. Bole Group's product range, variety, has Europe's advanced production equipment and management philosophy. Bole ventilation Group's products can be divided into four series: Civil ventilation, industrial ventilation, fresh air heat recovery ventilators and various HVAC end fittings, more than 10,000 kinds of product specifications, and the introduction of an annual average of more than 100 to the market speed new products to enrich the existing product range and variety of products are sold worldwide in 92 countries, with 700 patents, ventilation fully meet the growing needs of the global user differentiated products.