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Anonymous users2024-01-24The gas in the room is in a relatively closed state, as if it were in a box. When you open the bedroom door, the door will squeeze the air inside, the air will be compressed, and you have to find a place to rush out, and the balcony door is the place where the air flows out, so the balcony door is opened.
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Anonymous users2024-01-23Well, agree with the answer on the first floor, the door opens inside to increase the indoor air pressure, and the outside opens to reduce the indoor air pressure. Generally, it is open inward, and the dormitory door is open to the balcony. In this way, the door will squeeze the indoor air, and the air will easily open the balcony door to relieve the pressure.
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Anonymous users2024-01-22The problem of air pressure. When the door is opened, the air pressure in the house is low, and the outside atmosphere opens the balcony door
Hello, this one is very easy, you moisten the rag with water, and then wipe it on the newspaper, and after two minutes you wipe it with the rag so that it is easy to wipe off, and the worst way is to scrape it with a knife. Hope it helps, hope.
The hydraulic lever is installed on the furniture door, and if it pops open automatically, then it means that its force has reached this level of popping open. Yan Yan'er rod, the principle of furniture door Tan search is according to the direction of the force, if the force of opening the door is greater than the force of the pressure rod, then the door will automatically spread out, if the force of opening the door is less than the hydraulic rod, the door will be closed.
This one may be sensored, like the sensor door of a convenience store, the balcony door is equipped with a sensor, and once it senses that the door is opened, it will automatically turn off the air conditioner.
Thermal expansion and contraction, wind and rain and sun exposure.
It is moisture-proof, mainly because the paint on its surface is sealed. In fact, its interior is MDF and solid wood, just like the ordinary one. A good solid wood composite door needs to go through the drying of materials, water balance, and water balance of finished products to prevent deformation after painting, resulting in cracking of the paint surface, which is the secondary balance.