首页>
外国专利>
Device for preventing floodwater or sewerage from penetrating building via the drainage system
Device for preventing floodwater or sewerage from penetrating building via the drainage system
展开▼
机译:用于防止洪水或污水通过排水系统渗入建筑物的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A temporary flood protection device for WCs (toilets) to prevent ingress or backflow of water/sewerage comprises an inflatable plug (1) which can be inserted into a toilet pan or U-bend.
展开▼