Keels and wall surface system

Abstract

The invention discloses keels and a wall surface system. The wall surface system comprises a plurality of keels which are vertically fixed on a structural wall body; a plurality of rows of wallboard units are arranged, and the plurality of rows of wallboard units are fixed on the plurality of keels; each keel comprises a keel body and two mounting surfaces formed on the keel body; the two adjacent rows of wallboard units are respectively fixed on the two mounting surfaces, so that a butt joint seam of the two adjacent rows of wallboard units is opposite to the keel body; a water guide groove opposite to the butt joint seam is formed in the keel body, and the water guide groove extends in the length direction of the keel body.

Description

technical field [0001] The invention relates to the technical field of assembly decoration, in particular to a keel and wall system. Background technique [0002] The wall system obtained by the prefabricated decoration technology usually includes a plurality of parallel vertical keels for fixing on the structural wall and a plurality of parallel arrangement walls fixed outside the multiple parallel vertical keels A panel unit, the outer surfaces of a plurality of wall panel units form a decorated wall surface. [0003] It is easy to understand that a seam is inevitably formed between every two adjacent columns of wallboard units, and this seam will cause the following problems in use: when the indoor humidity is high, the water vapor in the room will pass through the seam. The seam enters the relatively closed space between the wall panel unit and the structural wall, and the water vapor remains in this space for a long time, which will corrode related components. For exa...

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Problems solved by technology

[0003] It is easy to understand that a seam is inevitably formed between every two adjacent columns of wallboard units, and this seam will cause the following problems in use: when the indoor humidity is high, the water vapor in the room will pass through the seam. The seam enters the relatively closed space between the wall panel unit and the structural wall, and the water vapor remains in this space for a long time, which will corrode related components

[0005] Although the above method can play a certain role in water blocking, however, the water blocking effect is not good, the reason is that:

[0006] 1. The width of the joints formed is not the same. When the caulking strips are installed in the wide joints, the caulking strips cannot seal the joints well, and water vapor can still pass through the joints. into a closed space

[0007] 2. Even if the caulking strips can seal the seams well, it is impossible to completely prevent the water vapor in the room with long-term high humidity from gradually entering the space

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