| 摘要 |
PURPOSE: A water meter protective cover with a lattice style metal stiffener is provided to prevent slacking of the cover and to prevent the missing of a constructor good book by applying an RFID method. CONSTITUTION: A water meter protective cover comprises a top part(210), a lower part(220) and a rim part(230). The top part is exposed outside. The lower part faces a meter protect case. The water meter protective cover includes a lattice type reinforcement part(250). A metal stiffener(260) of the metal material is formed at the lower part through the injection molding. |
