这几年,我们经常看到新建房屋在外墙面上出现一块块大圈小圈的湿印迹,象一幅幅地图似的。特别是海南的台风季节天气,对外墙影响较大,易造成墙面材料剥落,除影响外观美感外,还直接影响建筑物的安全度和降低使用功能,应引起高度重视。一般来说,墙 Over the past few years, we have often seen wet blocks of large blocks of small circles on the outer walls of newly built houses, like a map. In particular, the seasonal weather of typhoon in Hainan has a great impact on the external walls, and it is easy to cause wall material to flake off. In addition to affecting the aesthetic appearance, it also directly affects the safety of buildings and reduces the use of functions, and should be highly valued. In general, walls