It has been widely used in various buildings.Sometimes, however, problems such as uneven color, color fainting, powderizing or pooling off, have aroused, and weakened the beauty of buildings.

• 多年来在各类建筑中得到广泛应用，但也经常发生颜色不匀、掉色、粉化、剥落等问题，严重影响建筑物美观。