| 摘要 |
The present invention relates to a mattress device for protecting a submarine cable for distribution. According to an embodiment of the present invention, provided is the mattress device for protecting the submarine cable for the distribution, capable of safely protecting the submarine cable and previously preventing an accident in a working process by quickly and conveniently combining the submarine cable, burying the submarine cable, and installing a submarine cable protection unit at the same time. The mattress device for protecting the submarine cable for the distribution according to the embodiment of the present invention includes: a plurality of main blocks, a main block combination unit, a main block bending connection unit, an auxiliary block bending connection unit, and a buoy which is combined on the upper sides of the main block and the auxiliary block. |
