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It doesn't say which region you are in, it depends on the number of installations, you can also look for it from the platform or directly, pay attention to screening.
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You can ask for help from the local store that deals with security doors, and they have long-term installers!
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I have been professionally installing security doors for more than 20 years, with rich experience and first-class technology.
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Well, it's a security doorman. 195, how much does a wide 85 cost?
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I'm in the South Bank area, six kilometers from Poly Kwun Tong.
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The unit price is low and not dry, I installed two hundred tank cement to dismantle the iron door two hundred, dismantle the wooden door one hundred, hit the wall more than two hundred, cut the door frame two hundred, beat the styrofoam for free, play the glass glue for free, and the owner out of the material. All over the country, install security doors. Guru san888di888
If you want to install an security door, you can go to the store that sells the security door and ask. You can also look around the market where there are more shops.
If you want to find a fixed one to the building materials market store or recruitment network to submit a resume, you will pretend not to be fixed on your own door tools, print business cards, send to the building materials field to the façade, understand the local door market price, friends can form a team to specialize in related industries, install doors and windows and so on. . . Since then, he has been the boss and has worked for himself.
It should be noted that it is the master's bottom line, whether it is sent by the shopping mall, and the key seal, which should be opened in person, and the main key should be kept by itself after opening, and the secondary key should be used by the master to install the lock. (Note: There are 2 sets of keys when the lock is bought, one is used to install the door, and one is used to install the lock for their own use, as long as the main key is used once, the secondary key can not be opened, and it is invalid.)
Hello, it doesn't take much, it should be about 120. It's not difficult to install an security door.
800 yuan of anti-theft doors are no grade, and its lock anti-theft performance is very poor, I personally recommend that you buy a more than 1000 anti-theft door, the grade is D, the lock B, so it will be much better.