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双凹型天窗,是沿着屋盖纵向,将上弦两条一定宽度的屋面沉于下弦,利用屋架的空间高度构成四排互相平行,互起挡风作用的天窗口(图1,2,4)。这种天窗,应用于洛阳玻璃厂磨光玻璃车间熔窑厂房,经过6年多的实践证明,在通风、采光、防雨以及技术经济指标等方面,效果都比矩形天窗良好,是一种较好的下沉式天窗。 一、设计简介 (一)屋面排水:屋面排水系统见图1,上弦屋面檐沟见图8,下弦屋面
The double-concave sunroof is built in the longitudinal direction of the roof and sinks the two widths of the roof to the bottom, using the space height of the truss to form four rows of windows that are parallel to each other and act as wind shields (Fig. 1, 2, 4). . This kind of sunroof is applied to the melting glass workshop of Luoyang Glass Factory, and after more than 6 years of practice, it has proved that the effects of ventilation, lighting, rain protection, and technical and economic indicators are better than those of rectangular sunroofs. Good sunken skylight. I. Introduction to the design (1) Roof drainage: The roof drainage system is shown in Figure 1, the roof roof trench is shown in Figure 8, and the roof is under the roof.