施工工艺：可用羊毛刷，均匀饱和用于石材表面，应均匀涂抹于表面，不可过少。
Construction craft: usable wool brush, uniform saturated used for stone material surface, should smear evenly on the surface, not too little.
介绍了外端双扇摆门的原密封结构和改进后的密封结构，对比分析了硅橡胶条、尼龙毛刷和羊毛毛刷的密封性能。
The original seal structure and the improved seal structure of the double-leaf swing door at the outside end are described.
应用推荐