Product description: Features: low energy consumption, high thrust, low noise, simple maintenance, easy installation, suspension or level, does not occupy the useful area, can achieve reverse operation, discharge smoke in
Features: low energy consumption, high thrust, low noise, simple maintenance, easy installation, suspension or level, does not occupy the useful area, can achieve reverse operation, discharge smoke in the tunnel, one-way and two-way ventilation, with double speed motor can reduce operating costs
Application: tunnel, subway, mine and other projects