Question 2: What do you mean by flat doors and windows? Flat doors and windows refer to the opening form of doors and windows. Doors and windows can be made flat inside, or hung outside and inside! Push-pull only refers to the opening of doors and windows, mainly through hardware to answer this effect you want!
Question 3: Pingkai, what do you mean by how empty? Flat opening: when the opening price of a stock on the same day is equal to the closing price of the previous trading day, it is called flat opening, or flat opening. Duo: It means to see more, and it means to buy. Empty: it means bearish, which means selling.
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Question 4: What is a horizontal door? It is a door with one side fixed and the other side openable, which is the most common. Another kind of door is called sliding door, which is a kind of door that can be pushed and pulled to two side rails, mostly aluminum alloy glass doors.
Question 5: What does Hengmen mean? Hello, Hengmen can also be called secret doors. It is a left door and a right door, which can be designed to push or pull out from the outside. The material is not limited, such as iron, copper, alloy and solid wood.
Question 6: What does the horizontal window in the architectural drawing mean? It means that you can open the window by pushing both sides outward.
There is also a sliding window that is pushed left and right.
In architecture, a window refers to an opening built on a wall or roof to let light or air into a room. In fact, the original meaning of window and door refers to window and door respectively, while in modern Chinese, window only refers to window. "Window" was originally called "chimney" ("chimney" is a common word), that is, a hole is left in the wall, and the window lattice in the frame can transmit light or smoke, and the prefix "hole" is added to form pictophonetic characters. Shuowen said, "Go up the wall, the house and the chimney. Window, or from the hole. " The window frame is responsible for supporting the main structure of the window, and the material can be wood, metal, ceramic or plastic. The transparent part is attached to the window frame, and the material can be paper, cloth, silk or glass.