The reporter then accompanied Ms. Yang to the store in Yuanjiagang that sold the brand of security doors in question, where they got in touch with Manager Gong from the Yangjiaping after-sales service center of the brand. He explained that due to large-scale production, there could be overlapping serration patterns on the keys for the security doors, although the overlap rate was extremely low. However, there was indeed a chance for mechanical lock cores in security doors to open each other (interchangeability). "We will send a worker to your place as soon as possible to check the lock core. If this is the cause of the issue, we will replace it immediately," Gong stated.
As the saying goes, "One key opens one lock," but Mr. Kang from the Modern Building in Daping, Yuzhong District, can no longer agree with this statement. A few days ago, in the early hours of the morning, he accidentally went to the wrong floor when returning home and unexpectedly opened his neighbor's door with his own house key, almost causing a misunderstanding... "Could there be a quality issue with the security door?" Yesterday, Mr. Kang sought help through our newspaper hotline.
How could Mr. Kang's key open Ms. Yang's security door?
Mr. Kang recalled that he had purchased the security door six years ago, and coincidentally, Ms. Yang had bought the same brand from the same store. "Could there be a quality issue with the security door?" Subsequently, he compared his key with Ms. Yang's. The reporter noticed that the serrations on both keys were indeed very similar, only differing slightly in size and thickness.
Mr. Kang lived on the 9th floor of the building and had been there for six years. Many of his neighbors in the building were old acquaintances. On the evening of the 17th, Mr. Kang attended a gathering with friends and left quite drunk. Around 2:00 AM on the 18th, he returned to his building. "To be honest, I was so drunk that I mistakenly pressed the button for the 6th floor instead of the 9th," Mr. Kang recalled. Upon reaching what he thought was his "front door," he smoothly unlocked the security door with his key.
Once inside, Mr. Kang fumbled around in the dark looking for the light switch but couldn't find it. At that moment, he heard voices coming from the inner room and suddenly sobered up - his wife was on a business trip, so who could be in his house? Just then, the lights came on, and two people rushed out from the inner room. To his surprise, they turned out to be Ms. Yang, his downstairs neighbor, and her daughter.
Ms. Yang from the 6th floor said that she had been sleeping soundly when she was awakened by noises from the living room. Gathering her courage, she and her daughter got up to investigate and encountered Mr. Kang, which left them utterly confused. "Had I not known Mr. Kang as an old neighbor, I would have thought someone had broken into my house!" Ms. Yang remarked.
Reporter Zhou Yuan contributed to this article. Photo by Reporter Ran Wen showing Mr. Kang comparing the keys of the two security doors.
Relevant thematic articles:
Xiangfan Hyperthyroidism Hospital★ Often occurs when hyperthyroidism has not been treated or is not yet under control after treatment.
Wuhan Tian'an Integrated Chinese and Western Medicine Hospital★ Experts indicate
Jingzhou Hyperthyroidism Hospital★ Always adheres to the seven fundamental principles established by the International Red Cross Movement
Best Hospital for Treating Hyperthyroidism★ Wuhan Tian'an Hospital Hyperthyroidism★ Hospital Address
The Best Hyperthyroidism Hospital in Wuhan★ Export Services
Harms of Hyperthyroidism★ Early Symptoms of Hyperthyroidism★