| 摘要 |
Self-feeding flood the bag consists of two enclosed chambers (1), which are connected to each other with a T-shaped bridge (2) and which are made of polyester material with a high water absorption. The chambers (1) are filled with granular or gel mixture of water superabsorbents (3) based on cross-linked polyacrylate (SAP). The connecting bridge (2) comprises two manipulation metal eyes (4). |
