1．外墙装饰材料。80％建筑物用各种优雅的调和色涂料装饰，1幢建筑物常用2、3种色彩涂料，一般建筑每5年重新刷一次，新颖美观。外墙涂料多以丙烯酸系列为主。烧结本色墙面多用于道旁建筑和住宅，约占15％。用破砌块作仿花岗石外墙，超级市场、商场、写字楼、旅馆均有此类外墙 1. Exterior wall decoration material. 80% of the buildings are decorated with a variety of elegant harmonic color paints. One building is commonly used with two or three color paints, and the general building is repainted once every five years. Exterior wall paint mostly acrylic series. Sintered natural walls are mostly used in roadside buildings and residential buildings, accounting for about 15%. The use of broken blocks as imitation granite exterior walls, supermarkets, shopping malls, office buildings, hotels have such exterior walls