What are the hazards of working in Tongmen Factory?

It is harmful to skin erosion, allergy, dizziness and chest tightness.

Because copper is a heavy metal, heavy metals are enriched in the body, which will cause harm to the body. Excessive copper can also cause damage to the liver and brain.

If you must go to work in Tongmen Factory, you must see whether the preventive and protective measures in the factory are sufficient.