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Anonymous users2024-01-24It must be 150 mm wide, and the current width of 91 mm is basically obsolete. At the same cost of painting, a 91 mm wide billet costs only half as much as a 150 mm wide. The requirements for wide plates before leaving the factory are also higher.
Narrow plates are mostly wide boards that can't be leftover, and some materials have insect eyes. Regarding deformation, please rest assured that in the same environment, if it is deformed by moisture, it is still easier to deform with narrow slabs (because the floor that starts to get damp first is on the four sides, so it is easier to deform with narrow slabs).
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Anonymous users2024-01-2391 is good, not easy to deform.
Without 21 mm, there are generally 18 plates, 25 plates and 35 plates.
Theoretically, there should be none, but in practice it is allowed to be at a certain error.
The floor material is different, the workmanship is different, whether there is a gap is not the same, generally the solid wood floor will leave expansion joints, this is because the solid wood has a high water absorption rate, thermal expansion and cold contraction also want to be larger, so the expansion joints are not bridged in the future, so as not to squeeze the floor bulge and other phenomena, solid wood flooring should also pay attention to maintenance.
The price of the solid wood 1200 mm restaurant round table is about 2000 yuan, with a micrometer head micrometer Its structural characteristics are that the fixed measuring anvil of the ordinary outer diameter micrometer is replaced by the micrometer head.
The general national standard for solid wood flooring is 18mm, at least three dragons, and your 21mm floor, if you play dragons, you have to play at least three. If it belongs to solid wood geothermal, the quality should be good, the world's best solid wood flooring brand is Yongke, all his floors are 21 thick, but the most important technology of people is hot pressing technology, which has been used for nearly 200 years, is to heat the raw materials from 40 mm to 21 mm or so, I feel that Del should not have this technology. It's up to you to decide whether it's okay or not.