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Anonymous users2024-01-241. If it is the main keel of the light steel keel ceiling, according to the design specifications, it is at least 30 cm away from the wall, and the edge of the wall can be directly closed with aluminum.
The distance between the first main keel of the light steel keel ceiling and the wall is 30 cm. >>>More
Basic concept: ceiling material 1, light steel keel 2, wooden keel. >>>More
First: the dark keel is generally used in large-scale public decoration projects, while the general home decoration projects are mostly used in bright keel. >>>More
This depends on the situation, the floor clear height, the beam is high, and the roof structure will cause the shadow to reverberate, and it is generally in accordance with the actual safety, convenience, reasonableness, and beauty of the principle to do the cherry blossom wisdom line treatment.
The distance between the main dragon and the main dragon should not exceed 1 m2 >>>More