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There is no problem at all, as long as you work carefully and carefully, you can learn quickly, because most of the procedures for installing these doors are similar, and the interior doors are generally commonly used bedroom doors, bathroom doors, and balcony sliding doors.
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It's not difficult, you can learn it in 7 days.
I want to learn, how to contact you.
I used to have a friend who learned this, and if you learn it every day, you can learn it in less than half a month, just ten days! The improvement of technology in the later stage depends on one's own creation. After all, there is a good saying: >>>More
Go to the cabinet store Cabinet City, you don't want money to learn from him, he will definitely accept you, Changchun Gold Medal Furniture Service Center! 785368915
This metal piece is"Door stopper".It's usually under the door, yes. There are special circumstances and there are also those that are installed above (such as the problem of the wall below or something else that cannot be drilled and screwed). >>>More
It's easy to learn, but if you want to do it carefully, it will take at least 3-5 years, and the income is also good.