The municipal administration is with simple and easy inspection shaft lid
The utility model discloses a municipal administration is with simple and easy inspection shaft lid, include the lid of making by the composite resin, the hole of uncapping has been seted up on the lid, the inside of lid is provided with rod iron layer more than two-layer, the rod iron layer compris...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses a municipal administration is with simple and easy inspection shaft lid, include the lid of making by the composite resin, the hole of uncapping has been seted up on the lid, the inside of lid is provided with rod iron layer more than two-layer, the rod iron layer comprises the mutual staggered arrangement of rod iron, the side of lid is provided with at least two elasticity butt piece, the fluorescence band has been laid in the front of lid. The advantage is: the utility model has the advantages of simple structure, the lid is made by the composite resin and is makeed its weight lighter, the transportation of being convenient for just can effectively avoid stolen situation to take place, the rod iron layer can strengthen the bulk strength of lid, lets use safety more, the positive fluorescence band of lid can send the light at night, the can also plays the warning effect to the thief not only to facilitate the pedestrian to pass by just. |
---|