Summary: In the domestic market of developed countries, the colour-coded high-quality water-proofing paint, “colour-building”, is very common, and colour-coded domestic waterproofing has become a development trend in the area of waterproofing in central countries. I have come to the help of my family, whose new house has been renovated, a man moved to stay for half a year and found that there was a spectacular leak in health, and that the neighbours of the building were desperately rushed to ...