Grouting: The next day after the slab is laid, grouting 2/3 of the height with plain cement grout, then rubbing the gap with grout of the same color as the panel, and then wiping and polishing with dry sawdust.
Irrigation: plate paving the next day, with vegetarian cement slurry irrigation 2/3 height, and then with the same color as the panel cement slurry sewing, and then wipe with dry sawdust polish.
Joint filling: on the next day after the plate is paved, use plain cement slurry to fill 2 / 3 height, and then wipe the joint with cement slurry of the same color as the panel, and then wipe and polish with dry sawdust<BR>