本图集是根据新规范的要求,对1974年编制的“G316”、“CG319”和1977年编制的“G316抗补”进行修编而成的,系统地考虑了屋面荷载、风荷载和地震作用,并在原来3本图集的基础上进行简化和系统编排后合为1本。本天窗架分6m、9m 两种跨度,可配合钢筋混凝土折线形屋架使用。其标志高度和配合的窗扇见表1。天窗架及屋面坡度均为1:10,采用1.5m×6m 预 This Atlas is based on the requirements of the new standard, and revised the “G316” and “CG319” compiled in 1974 and “G316 Anti-complement” compiled in 1977, systematically considering the roof load, wind load and earthquake The effect is based on the original three atlases and simplified and systematically organized into one. The skylight frame is divided into two spans of 6m and 9m, and it can be used with a reinforced concrete lined roof truss. The height of the logo and the matching sashes are shown in Table 1. Skylight frame and roof slope are 1:10, using 1.5m×6m