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Anonymous users2024-01-23Not by him, the child's spine is not formed, to sleep on a flat bed, the sofa is too soft, the spine will be deformed.
It's your husband who lives with you, and it's not his son, you didn't give birth to him, you didn't raise him, and you ignored your normal. >>>More
If the living room is 3 meters away from the wall, it is recommended to choose the size of the TV according to the following two factors: viewing comfort: According to the viewing distance of the screen of the human eye, the diagonal length of the general screen should be 1 3 to 1 2 of the viewing distance, that is, the distance of 3 meters can be selected 47-70 inches of TV screen. >>>More
When many friends buy a TV, they are keen on the large size. In fact, the bigger the TV screen is not the better, it is related to the size of your room, to be exact, the distance from the human eye to the screen, we call it the viewing distance. According to the summary of many high-quality posts on the Internet, there is a proportional relationship between screen size and viewing distance, as shown in the following formula. >>>More
The best viewing distance below 50 inches is meters, and it is generally adjusted to 4:3 mode when watching, and the image becomes smaller, so it is best not to exceed 50 inches.
Maximum TV size (inches) = viewing distance (cm) 3, your home is really big >>>More