| 摘要 |
PURPOSE: A high tension underground power cable pipe protective device is provided to minimize installation costs by manufacturing a structure in an assembly type for easy installation, transportation and laying works. CONSTITUTION: A through hole(11) is formed on an inclined left side surface and right side surface of an upper cover(10). A plurality of screw holes(12) is formed on front and back surfaces of the upper cover. A through hole(21) is formed on an inclined left side surface and right side surface of a lower cover(20). A linear pipe protective pipe(30a) and an arch pipe protective pipe(30b) are installed across the lower cover. |
