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Please remove the protective film on the door panel of the letter box before use. During use, wipe it regularly with a clean soft cloth, wax and polish, do not use excessive force, do not clean with ac…
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10-12
The installation methods of the letter box are divided into wall-mounted, embedded, and floor-mounted (standing type)Wall-mounted type: generally suitable for cabinets with a length and width of less t…
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10-12
As an electric vehicle charging pile (bolt) on the power distribution side of the power grid, its structure determines that the automated communication system is characterized by many and scattered poi…
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10-12
1. The setting of the community letter box should conform to the principles of convenience, applicability, economy, and beauty, and have conditions such as moisture proof, wind proof, lightning proof, …
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10-12
1. Why does the exterior of the letter box get rusty?This is because the letter box is stained with acidic or alkaline solvents after installation or during use, or it is exposed to acid or alkaline e…
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10-12
With the continuous development of the economy, there are more and more large supermarkets, leading to the large use of smart lockers. What are their characteristics?1. It fully embodies its superiori…
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10-12
All the things we use around us have a life span. The higher the frequency of use, the life of the object will be much shorter, but proper maintenance is a way to extend the life of the object.There wi…
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10-12
1. Follow the express official account and bind your mobile phone. Enter your mobile phone number in the WeChat background, and then the system will send you a mobile phone verification code. Enter the…
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