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Anonymous users2024-01-24Hepatitis B is transmitted through blood, sex, and mother-to-child. Sharing utensils does not transmit hepatitis B. If you don't wash it thoroughly, you may be infected with hepatitis A and E, but it can be cured.
Helicobacter pylori infection is a major causative factor in chronic active gastritis, peptic ulcer, gastric mucosa-associated lymphoid tissue (MALT) lymphoma, and gastric cancer. Antibiotics can completely cure the disease caused by Helicobacter pylori.
1. The equipment of the fire extinguisher should be calculated, about 70 square meters, and it should be equipped with one. >>>More
The business premises are different. Restaurants are generally a dining place for low-consumption people, which is different from restaurants and hotels; Restaurants, which usually focus on home-cooked food, have a full stomach as the first priority; The canteen is generally the internal dining place of enterprises, institutions and schools.
This is not, it is just a requirement for smoke exhaust, there are natural smoke exhaust conditions are basically set up smoke exhaust windows, if not, you need to increase a large part of the cost to increase mechanical smoke exhaust, and there are requirements for fire rescue windows, which can meet the requirements of the fire room to climb into the indoor window, and there are no other requirements.
It's better to put it on a chair next to you.
1. If you were a dishwasher, you would.
2. Give others clean, clean yourself. >>>More