The security door speech in my mind!! Hurry, hurry!

An anti-theft door, that is, a door that can resist external invasion. The security door is unusually sturdy and unusually strong, and it is impossible for a real owner to enter. Unless, I gave you the key to the security door, and if you are someone I love, I will give this key tonight.

1. To remove the plastic film on the security door, you need to prepare the tools and materials shown in the figure below: hair dryer, rag, steel wool ball and alcohol.

6. Finally, wipe the security door clean.

A hair dryer is useless, it will only make the glue on the film stick more to it! I am doing anti-theft doors, I have tried a lot of things, the best way is to wipe the door with a towel dipped in cooking oil on the façade, which can properly remove the residual glue and increase the brightness of the façade paint!

1.Take a paint brush and start by brushing the protective film with diesel.

2.After 24 hours, wait for it to dry naturally, (or blow it with a hair dryer)3When the time comes, the plastic film will crack on its own, and it will warp, and then it will tear off, and the chemistry is that when the diesel diesels into the membrane, when it dries, the film shrinks, and then it warps.

If the film is degummed after it is removed, the glue will have to be rubbed with talcum powder.

Use the corner of the rag dipped in wind oil essence (alcohol is sufficient), rub it on the film, wait for five minutes, and the film can be easily peeled off (it is best to dispose of a small piece by piece).

I also do this, the cost is low, probably a door and a bottle of wind oil essence can't be used up.

Apply a layer of engine oil (hydraulic oil) and clean it after two days.

Throw the key out of the window and ask the neighbor to open the door from the outside. It's okay if the neighbor doesn't have anyone to ask for help from the property.

In this case, if you don't know the ** of the professional lock picking company, you can call the police uncle** and let him help you.

There is really no way to call the police, and the police will find a professional locksmith to come.

If you have a key, you can't change the lock heart, there is no other way.

Spare keys? If you can't do it, find a professional lockpicker.

Lock it from the inside and open it with a key, and lock it from the outside with a key to open it from the outside, provided that the hand rotates flat and cannot be locked, otherwise it can't be opened inside and out.

See if the lock is locked by yourself, pull out the circle and twist it to the left, and someone outside kicks it open, actual experience.

You are not a professional. Give up, the only thing is to find a locksmith, but you're locked out with a key. I don't know if they'll open the door for you.

How can it be locked when there is no one inside?

Call ** to unlock the lock, let him come. Second, use a chainsaw to open the door. Three, jump out.

Fourth, find a way to turn the lock around. Fifth, go online to specialize in the lock industry, and you will be able to learn it. Six, this is the last and most trouble-free one, that is, wait, and when the door turns to dust, it will be opened!

It's a good line, but your main problem is how to sell the door, you can go to the advertisement, send out flyers in a way that customers know.

It's good to have this idea, but you still have to think carefully, choose the right door factory, purchase channels, and start after everything is considered.

In terms of retail, this kind of product is still sold better in large-scale home building materials, and there are many goods and types, and most people will buy it when they decorate.

Let's get a bed in **, it's easier than doing your own store, and the passenger flow is not low. As for the product, choose a product with a beautiful style and a moderate price, and the sales should be good.

Soak it in hot water many times so that the original film can be diluted and dissolved sufficiently. When it is soaked through, just wipe it with a towel.

It can be applied to the plastic with a quality-assured thinner and peeled off after a while. This has minimal effect on the door.

Blow it down with a hair dryer and tear it off as you go.

Hair dryer heating blowing. Rub it again with laundry detergent.

Needless to say, the anti-theft door must be bought well, look for excellent brands to buy, otherwise the quality is not guaranteed, it is better not to play the role of anti-theft, here I recommend the landlord on China's top ten brands online shopping to inquire about the latest brand ranking information of the anti-theft door, to understand which brands are currently good reputation and then choose to buy Wanjia, Ruiyi, Xinduo, Longtai - Yihe, vigorously door industry, spring door industry, gold gate industry, Dafu These brands of anti-theft doors are recommended above The top brands, you can refer to the following, introduced to many colleagues.

Thousands of pieces of security doors, imitation copper kind.

The eldest brother just removed the lock.

Sedation! Don't panic! Let the puppet take a look Well, twist that button, and then use a certain key to open that one, if it doesn't work, let the police help you, don't panic! Don't panic! (Are you inside or outside?) ）

Let's drive it from the outside! Oh my god this still asks.

The axe is struck with a hammer, and it is no longer possible to cut it with a cutter.