广西空心大板住宅的内外墙均采用同一孔型和断面的混凝土空心墙板,它在结构性能、取材、施工和经济方面均具有一定的优越性,因此大板技术在广西发展较快、建造较多。但它作为外围护结构时使用功能一般,尤其是用在东、西山墙时,显露出某些不足。为此做了花格遮阳墙,放在山墙外,形成空气间层。其构造见图1。这种遮阳墙有如下效果: 1.改善热工性能。在夏季大板西墙的内表面温度波动 The inner and outer walls of the hollow slab houses in Guangxi are all made of concrete hollow wall panels with the same hole type and section. It has certain advantages in terms of structural performance, material acquisition, construction and economy. Therefore, the large slab technology has developed rapidly in Guangxi and has been built. More. However, it functions as a general exterior sheathing structure, especially when used on the eastern and western gables, revealing some deficiencies. To this end, a grid of visors was placed on the outside of the gables to form an air space. Its structure is shown in Figure 1. This type of visor has the following effects: 1. Improves thermal performance. Fluctuations in the internal surface temperature of the Western Wall in summer