If you want to secure the security door in the basement, you have to cut off the wooden door and the

The anti-theft door is a national standard, as long as you choose a regular manufacturer, the professional anti-theft door is safe China's top ten brand anti-theft door Panpan Wang Li Meixin Xingyueshen Qunsheng Buyang Door King Lukfook, the anti-theft door is divided into anti-theft level A is the best B C D class is the lowest, each brand has a high-end series of Class A anti-theft door Panpan's Jingjing anti-theft door is a high-end security door, and it definitely makes sense to get what you pay for.

Red is good! Warning!

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Live mouth on the key! Align the red dot on the keyhole.

Door and window number, only a code, as long as a certain door and window number in the same project is unique, but in the actual design, try to be in accordance with the commonly used number in the line to compile, door and window number is not underground and ground, and try not to use Arabic numerals to number, but the width and height of the door and window openings should be expressed, such as your anti-theft door size of 1000x2100, can be numbered DM1021. In this way, you can directly see the size of the door.

Anti-theft doors, all about the same, said to be anti-theft, thieves are still full of tricks. A few days ago, the downstairs of my house was replaced with a titanium non-keyhole door, which looks quite high-end.