| 摘要 |
PROBLEM TO BE SOLVED: To prevent crime in a store.SOLUTION: In a crime prevention device, a water bath 3 is provided inside a box 2 and an aqueous solution 4 is put into it. An inner pump 5 is provided with a connection portion 7, and the connection portion 7 is provided with a hose 8. The hose 8 is provided with a connection portion 9, the connection portion 9 is provided with a shower pipe 10, and the shower pipe 10 is provided with an injection hole 11. The inside of the box 2 is provided with a float switch 12 for water adjustment, an electric wire 13 is provided, the pump 5 is provided with an electric wire 6, and the electric wire 13 and the electric wire 6 are connected to a power switch 1. |
