Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. "Roof natural ventilation selection and installation of the" national standard atlas 1. Scope: This portfolio is suitable for large-scale industrial plants and civil tall space economical and rational use of natural ventilation place free power ventilators brands, and should take full account of local outdoor meteorological conditions. 2, natural ventilation type: includes streamlined roof natural ventilation and natural ventilation roof cyclone type two kinds. Does not include all types of roof exhaust hood. Streamlined roof natural ventilation is installed on the roof of free power ventilation, the use of heat and pressure to form the indoor and outdoor temperature reaches the replacement of indoor air devices. In between the boiler, turbine and so have a lot of heat between the workshop used this device. Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. Axial roof fan, the body produces a negative pressure, axial fan roof, body negative pressure, pressure: Low fans supporting motor power: 320 (kw) roof axial fan, the body negative pressure, turbine head material: stainless steel: Stainless steel fan airflow direction: axial fan Weight: 15 (kg) Model: 400 speed: 3860 (r / mim) Scope: Roof Material: Stainless steel fan airflow direction: axial fan Weight: 15 (kg) Model: 400 Speed: 3860 (r / mim) Scope: workshop roof and outdoor temperature difference inside or outside natural air ventilation offer free power, turbo fan can be maintained 24 hours rotating exhaust. Also inside the turbine blade wind turbine designed specifically cut, so the heat and stench rising vortex generated form, so the plant ventilation. After construction, the indoor temperature can be decreased compared to the previous construction is not about 5 degrees. Free power ventilation specifications, Inner free power ventilation, ventilation by Flextronics Flextronics Liaocheng ventilation equipment Limited. Liaocheng Flextronics Ventilation Equipment Co. (www.lcwctf.com) (www.lcwctf.com) strong, credible, Shandong Liaocheng fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Flextronics ventilators and you hand into the brilliant, for a better future!