The external wall of Beijing residence are usually dark gery lathbrick, its typical characteristics is grey bricks and tiles.
北京民居的外墙通常用深灰色的条形砖,青砖灰瓦是其典型的特征。
2
Without effect on the acting principle of girth in brick and concrete structure, the beautiful, practical and economical effects can be achieved by applying field casting lath with part of girth.