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Anonymous users2024-01-24Install such an electric bell, or electric light, or whatever, and connect it with an electrical circuit, and if someone in the kitchen presses this switch, the outside indicator light or bell or whatever, it will emit a sound, glow and other information, and tell the people outside about it.
It's easy.
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Anonymous users2024-01-23Taobao sells it, which is to pass the food and call the bell.
When flushing, the water must be ventilated into the sewage pipe, that is, one in and one out, but when flushing, the air only enters and does not come out, which will cause the water to flow very slowly in the seat, either the air hole of the sewage pipe on the floor is blocked, or the master has changed the underground sewage pipe when making the pipe. >>>More
One possibility is that the lamp burns out, and the power is off and replaced with a good lamp head, maybe the vision will be restored; Another possibility, the wire is faulty, if the lamp head is not lit, it is recommended to find a professional to repair it.
Mom entered the kitchen. The pots and pans rang (in order) and (one after another).
1) The temperature difference between the morning and evening in the house or between areas is too large, and the furniture is hot and cold and contraction, which will change according to the change of the environment. >>>More
It should be cockroaches and the like, you buy flat cockroaches, fly medicine sprayed in dark and damp places! Absolutely! I fight every day, every day! It's been three days! Much better!