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Anonymous users2024-01-231. The electrical fire cannot be extinguished with water before the power supply is cut off, otherwise it is easy to cause electric shock accidents;
2. The fire of chemical equipment in the high temperature state cannot be extinguished with water, because the high-temperature equipment suddenly cools after cold water, and it is easy to deform and burst;
3. Do not extinguish the fire with water for sulfuric acid, hydrochloric acid and nitric acid, because acid splashing on the body will burn people;
4. For fires caused by potassium, sodium, calcium carbide, etc., it is not possible to extinguish the fire with water, but will help the fire with water.
If you can, you can drench and cover the sand! It's best to spray down with a household fire extinguisher! If it is fabric furniture, there are a lot of combustion-supporting materials, it is recommended to focus on prevention, and it is best to prepare some yellow sand at home!
This should be judged in combination with the actual situation and according to the specific house type. It's good that the furniture is furnished without adverse effects, not that it is good for feng shui when it is placed!
Six principles for choosing lamps and lanterns:
1. The principle of simplicity - lighting should play the role of the finishing touch in the room. Overly complex shapes and overly complicated colors are not suitable for a simple room. Choosing a light with a minimalist design is also easy to clean. >>>More
Movers transport the best! One stop to arrive, no need to reload twice! If the consignment is carried out by rail, the good furniture will also be tossed and broken!
Yes, the amortized expense is a transition account between the administrative expense and the low-value consumables. >>>More