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Anonymous users2024-01-24The first way is to exchange the item. The way to do this is to put it directly inside, if it is an outer door, it will be installed as an inner opening, and if it is an internal door, it will be installed as an external opening.
If you buy a sofa in Quanyou, negotiate with the after-sales service, there should be no problem to replace.
The opening and closing direction of the anti-theft door has four directions: right inward, right outward, left outward, and left inward. Identification of the direction of opening the door: if the person stands outside the door, the hinge is installed on the left is the left open, on the contrary, if the hinge is on the right, it is necessary to choose the right open, push the door is inward, and the sliding door is outward.
When the door is opened outward, if someone passes by you is easy to hit others, you also know that fire protection is better, if your door is opened outward, the door is about 95 centimeters, and the passage is narrowed by 95 centimeters. >>>More
Whoever asks you to buy a small brand door, if you buy a big brand door, the dealer does not dare to ignore you, you can go to the headquarters to complain.
Taizhou Yijia Security Technology Co., Ltd. seems to have the intention of this regard, I am not very clear about the specifics, but you can go to the international security network to see, where there is a lot of investment information, and there is a detailed introduction to the relevant units, I believe you can find what you want there.