Door and window system
A technology for doors, windows and columns, applied in the field of doors and windows, can solve problems such as water droplets on doors and windows, affecting indoor humidity, etc., and achieve the effects of improving versatility, reducing development difficulty, and maintaining overall sealing.
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[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.
[0031] See figure 1 , 2 And 3, the present invention provides a door and window system, including a frame 1 and a column assembly 2. The column assembly includes a first column 3 and a second column 4 connected to the first column. The first column 3 and the second column Both uprights 4 are provided with an expansion slot 5 for connecting externally connected parts; wherein, the first upright 3 includes a first plug-in section 31 and a first equal pressure section 32 for forming the expansion slot 5, and the second The two uprights 4 include a second plug-in section 41 and a second equal pressure section 42 for forming the expansion slot 5, and the first equal pressure section 32 and the second equal pressure section 42 are combined to form an equal pressure cavit...
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