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Installation and maintenance of household locks2022.10.23
1、 Installation of lock 1. An experienced carpenter or a master with considerable knowledge of locks shall be employed for installation. The holes shall be drilled according to the distance template in the product manual, and the supporting sockets, locking plates and lo…
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2022.10.232313Copper lock knowledge - bactericidal effect of copper handle
Copper handles can kill germs. Some people like to use beautiful stainless steel door handles because they look clean and reassuring, but this is not the case. The latest research results of American scientists show that thousands of germs may grow on stainl…
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2022.10.232289Introduction to common hardware lock standards
There are rules at home and trade marks at home. As an important category of hardware, what are the standards? The selection of electric locks and hardware often meets different standards At present, the commonly used standards are European standards a…
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2022.10.232286Common sense of installation, use and maintenance of copper lock
Locks are closely related to our daily life. Improper installation or use of locks will have a certain impact on our life. The general knowledge of lock installation and maintenance is as follows: 1、 Installation of lock 1. An experienced carpen…
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