image text translation
(1)They’re trying to get back at the noise
(2)hearing-impaired neighborhood with audible high-frequency speakers
(3)Input 20210203 1045
(4)Data photo gettyimagesBank to help you understand the article
(5)Reporter Chun So-jin of Insight = Downstairs neighbor who suffers from noise between floors every day because of the upstairs child running from morning to night
image text translation
(1)Running around at night, even though it’s hard to do it during the day
(2)Of course, my parents even vacuumed it, so it’s crazy
(3)That’s the only time to say it nicely, and it was useless to report it to the noise center between floors
(4)In the end, the neighbor downstairs planned revenge to solve the noise between floors by himself
(5)I didn’t plan to do this from the beginning. I even consulted to solve it in a good way through conversation, but it was because the Red Leader’s attitude to live with earplugs was so disgusting
(6)The neighbor downstairs, who was angry, thought about an effective way to get revenge even though it was not obvious, and came up with a way
image text translation
(1)Instead of loud music, it was a way to get on my nerves with high frequency
(2)He found out that only children could hear ultra-high frequencies of 8,000 to 10,000 Hertz, and installed speakers on the ceiling near the child’s room
(3)After that, whenever I was away, I turned on the speaker and went out
(4)About a year later, he went to the otolaryngologist with a sore throat and met his upstairs child and parents at the hospital
(5)The child was wearing a hearing aid When I asked the child’s parents out of curiosity, they had a hearing loss and answered that they were going to the hospital
(6)He felt sorry that he had caused this, but he felt relieved inside
image text translation
(1)Discussion on measures related to the recent increase in indoor life due to COVID-19
(2)It seems that we need to be considerate of our neighbors as well as righteousness
(3)Meanwhile, 42,250 complaints were filed at the Korea Environmental Corporation’s neighborhood center last year, up 60 from the previous year
(4)As a result of analyzing the cause of the noise conflict between floors, the sound of running or walking accounted for an overwhelming proportion of 614
High frequency is reflected or dissipated without passing through the medium
Reporter Mundori, who doesn’t know science