VARIABLE J-TUBE

摘要

PURPOSE: A variable J-tube is provided to prevent damage to a cable positioned inside the J-tube and to enable installation regardless of seawater level. CONSTITUTION: A variable J-tube comprises a vertical part and a curved part. The vertical part is divided into upper and lower units(130,140) overlapped with each other in a cut portion. The total length of the J-tube is regulated by inserting the upper unit into the lower unit. The curved part is curved from the bottom of the vertical part toward land. First and second fixing clamps are respectively installed in the upper and lower units. A protective member(160) is installed at the bottom of the upper unit.