The steel structure workshop of a large metal mold factory has a large production scale and a large volume of mechanical equipment. The factory building is a connected steel structure more than ten meters high. Each workshop is equipped with a double-layer crane lifting mold product. Ventilation and cooling solution, the helpless workshop is huge, and the production equipment itself becomes an obstacle. ， 工业吊扇后，方得以缓解改善，整个车间走到哪里都有凉爽的新风。 Later, our company designed 28 industrial fans . After the industrial ceiling fans , we can alleviate the improvement. There is a cool fresh air where the entire workshop goes.