| 摘要 |
PROBLEM TO BE SOLVED: To provide cubicle type high-tension receiving equipment which can prevent rainwater, ice or snow from invading the inside of a case even when they are swirled up by heavy wind. SOLUTION: This cubicle type high-voltage receiving equipment 1 is provided with a roof body 3 formed on a case 2, the first eaves plate 5 fitted at a eaves part 4 of the roof body 3, and vent holes 6 formed at appropriate intervals on the first eaves plate 5. The second hood plate 7 involving vent holes 8 drilled at the same intervals as the vent holes 6 of the first hood plate 5 can be overlapped with the first eaves plate 5, and slid on the first hood plate 5. A flashing board 9 is formed at the inside of the hood part 4. Outside air is generally taken in the inside of the case 2 by meeting the vent holes 6 of the first eaves plate 5 and the vent holes 8 of the second hood plate 7 each other. If rainwater, or ice and snow is swirled up by heavy wind, the second hood plate 7 is slid by moving a knob 10 of the second hood plate 7 overlapped with the first eaves plate 5 by hand, or with a hook rod or the like, and the vent holes 6 of the first eaves plate 5 are sealed by the second hood plate 7, thus it is possible to prevent rainwater, ice or snow from invading the inside of the case 2 by interrupting outside air. |
