The seam an agent construction ceramic tile seam in cement how clean?

Content abstract: the seam an agent construction the cement in the ceramic tile seam in how to clean up? Ceramic tile aperture of cement if not clear, make the seam is tall black border, some cement leakage in the outside, not clear, it is very ugly, so the seam teacher must pay attention to, can't go up and then glue, the first step must be clear aperture, if want to clean up the gaps, costs will increase, because the clear aperture is a waste of time.

the seam an agent construction of the cement in the ceramic tile seam in how to clean up?

the ceramic tile aperture of cement if not clear, make the seam is tall black border, some cement leakage in the outside, not clear, it is very ugly, so the seam teacher must pay attention to, can't go up and then glue, the first step must be clear aperture, if want to clean up the gaps, costs will increase, because the clear aperture is a waste of time.

so many owners don't understand why do you want to add black seam of the money, because of the clear aperture is a waste of time, than glue is also more difficult.

the owner not letter can try. Think a little will understand, clear aperture must add money.

add how many money, this is how much of the cement of sewing, if it is some grey, with a vacuum cleaner to suck a good, do not add money also said in the past, but there are cement hard block, is to add money.