<p>stainless steel gun nail F30). Between the board and the board can stay 3-5mm or secret fight. Laying finished, sewn with silicone fill or stay seam. (Too sticky glue is not dry before the cement board to be outside the screw in the seam at the fixed, so as not to fall off or shift plate) 4. Surface treatment: A, with 300 # sandpaper light grinding cement board, remove the surface of the sheet material, exposed sheet </p>
<p>Texture. B, brush the company's surface protection products: cement board protective agent, brushing 2-3 times, or use the floor wax (water), brush wax twice the operation. For darker surface effects, use a transparent PU type (polyester) paint (paint requirements: matte, resistant to yellow). Construction method two: (cement board directly fixed in the light steel keel) First, the cement board application: 1. </p>
<p>Arrangement keel. 2. Use tungsten steel 120t saw blade to cut the sheet into the required size, the incision does not require burr. (If the burr, the angle grinder can be used to light side of the edge of the edge), and drill with a drill drill screw hole in advance. 3. In the cement board and keel contact surface sizing, after the use of self-tapping screws (screw size: diameter 6mm, length 3cm) the plate locked in </p>
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