今年夏秋季这场历时二个多月的洪水,使全国数百万幢房屋受淹。房屋受淹后,洁白的墙面变得污迹斑斑,甚是难看。这里介绍一种自己动手、简便易行、经济实用的墙面粉刷技术。 一、准备工作 1.墙壁处理 墙壁表面必须干燥、干净、平整,所有污垢、油渍、砂浆 The flood that lasted more than two months this summer and autumn has flooded millions of houses throughout the country. After the house was flooded, the white walls became stained and ugly. Here is a self-made, easy, economical and practical wall painting technique. First, the preparation 1. Wall treatment The wall surface must be dry, clean, smooth, all dirt, grease, mortar