Purpose of Simulation :
The factory management is concerned that welding fumes will affect workers' health. Therefore, they want to build a ventilation system that including air supply and exhaust ventilation. The ventilation system must take out the smoke from welding machine immediately. In addition, the fan must ensure the permitted noise level.
SAO has calculated and design the ventilation system. After that we simulate it and fix to get optimal plan.
The new ventilation system has met the requirements of customers.