摘要
通风空调工程施工中，对通风管道之间法兰连接的工艺性能对比后，无法兰连接与角钢法兰连接密封性较传统施工工艺好、强度高、外形美观、省工时、降低成本。
After Comparison with flange conjunction between duct in technical performance, flangeless conjunction isbetter in construction process, with high strength, nice appearance. labour-saving and low cost.
出处
《中国建设信息》
2003年第F06期35-37,共3页
Information of China Construction
