| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent electrical leak by preventing water droplets due to rain from being intruded into a temporary electric outlet without requiring to receive application of the Electrical Appliances and Material Safety Act and furthermore by using a PET bottle.SOLUTION: A hole is provided so that an electric cable can be inserted into a cap related to a PET bottle body by cutting a bottom portion of the PET bottle body into a ring. The PET bottle body is connected to the temporary electric outlet in which the electric cable passes through the cap by being screwed into the cap. A rainproof cover for preventing electrical leak is made to cover the temporary electric outlet, thereby capable of preventing an earth leakage breaker from being operated.</p> |
