quangongzi
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pm | | the floor is like floating on the ground (12th Nov 17 at 12:42am UTC) | Quote Reply | <p>check the flatness. The tool used is 2m by foot (or thin wire rope) and steel plate ruler, in which the steel plate accuracy of 0.5 mm. Each space is not less than two, take the maximum. 2m within the allowable deviation should be less than or equal to 3mm. 4, splicing height difference check to strengthen the floor splicing height difference reflects the two floor seams at the relative high and low deviation. It </p>
<p>is recommended to use a feel gauge with a precision of 0.02mm. Generally visual selection of two suspected height difference between the largest floor of the seams, respectively, with tools close to the adjacent two slats across the joints to the ruler into the gap between the ruler and the floor bar. Strengthen the floor of the splicing height difference tolerance is less than or equal to 0.15mm. 5, the gap width </p>
<p>to strengthen the floor between the general does not leave the gap, if the installation is not fastened, the gap between the floor will be relatively large, which not only affect the appearance, while easy to filth. Therefore, in the acceptance, the need to focus on checking the gap between the floor size. General with a precision of 0.02mm feeler check. The gap is normal within 0.15, and reloading is required. 6, </p>
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