1 thought on “What are the requirements for the gold brand to test the gold fire protection?”
Elvira
The fire extinguisher should be equipped nearby. The testing of gold with spray gun is more dangerous. You need to use wine spray gun to detect the purity of gold jewelry. Alcohol heating, musket burning gold, to monitor the purity of gold. These operations accidentally cause fire, so it must be equipped with a fire extinguisher around.
The fire extinguisher should be equipped nearby.
The testing of gold with spray gun is more dangerous. You need to use wine spray gun to detect the purity of gold jewelry. Alcohol heating, musket burning gold, to monitor the purity of gold. These operations accidentally cause fire, so it must be equipped with a fire extinguisher around.