发布时间:2025-01-20 00:05:10
油毡屋面瓦的施工工艺如下:铺基层(基层可用钢筋混凝土或木板基层)---木板基层系在檩条或椽子上钉木质屋面板(望板)---望板(或混凝土现浇屋面板)上干铺油毡一层---在油毡上钉挂瓦条---铺挂平瓦----盖脊瓦----抹坡水线———檩条上钉椽子----椽子铺苇箔或木板或树枝条或荆笆---铺草泥----做屋脊---从檐口开始铺瓦(注意“望檐”即檐口瓦的盖瓦应抬高30~80mm)----抹人字坡水线(或泛水)。。
高校学生宿舍空调有什么工具能将插座插头永久固定上为的是避免学生私用空调插座的电源私拉私扯
2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10 2025-01-20 00:05:10