实用标准文案 精彩文档 青岛建设集团公司企业工法 QDCG-GF17001 坡屋面混凝土结构施工工法 2007 年 6月 25日发布 2007 年 6月 30日实施 青 岛 建 设 集 团 公 司 发 布 实用标准文案 精彩文档 目 次 1 前言····································································· 1 2 工法特点································································· 1 3 适用范围···························································