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Air energy water heater, the kind of 200 liters, one, can ensure a certain water temperature for a long time, and two, it is more economical.
New additions: 1) Electricity is cheaper than gas; 2) Electricity consumption is environmentally friendly compared to gas consumption; 3) There will be a leakage problem with gas, and if there is a leakage with electricity, it will trip.
Air energy water heaters, calculated to use only 6 kWh of electricity per day, of course, are calculated values. If you use 9 air conditioners for 9 people, it is not whether the electricity jumps or not, but whether your own wires have enough cross-sectional area to supply power, and whether your power supply is enough.
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It is best to use a gas water heater, and you can consider installing 1 20-liter or 2 16-liter water heaters.
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Air energy is more expensive, but the limit is smaller, and solar water heaters are cheaper, but they are sad when the sun does not shine.
Car beauty equipment maintenance, I hope to help you.
It's not easy to do, generally the dormitory smokers with a little quality will go to the balcony or the door to smoke, I used to be like this in college, otherwise you can communicate, if not, it is not realistic to change the dormitory, buy some air fresheners, wear masks, and stay less in the dormitory is also some ways.
Since constipation is a common clinical symptom, it is necessary to make a timely diagnosis of the cause based on other accompanying symptoms and signs, combined with relevant laboratory and special examination results, and then take appropriate treatment measures. The principles of treatment of constipation should include the following 5 aspects. >>>More
The world is so big that there are no surprises, you don't have to pay too much attention to her, or if you have a problem, you should quickly respond to the administrator of the dormitory management, this problem should not be something you can solve.
Desk lamps, books, and some of your own small things can be placed.