表面我们把建筑物的墙壁、屋顶、地面等统称为建筑物的表面。墙壁一般分为内墙和外墙。内墙多为轻质的,不承重,起分隔空间的作用,阻挡视线和听觉。如果只需阻挡听觉,采用玻璃间 Surface We collectively refer to the walls, roofs, floors, etc. of a building as the surface of the building. Walls are generally divided into inner walls and outer walls. The interior walls are mostly lightweight and do not bear weight. They act as separate spaces and block sight and hearing. If you only need to block your hearing, use glass