| 摘要 |
PROBLEM TO BE SOLVED: To install the step for slope of a bulkhead easily by providing a leg part of which bottom part angle is the same as the inclined angle of a slope which is suspended to the right and left side edges of a level surface part and provided with a mounting part. SOLUTION: The level surface part 1 and leg part 2 of a step for slope of a bulkhead are formed integrally by bending the right and left side edge parts of a trapezoidal base material of a weld net downward. Also the right and left side leg parts 2 form a bottom part 2a at the same angle as the inclined angle of a slope A, and also forms a mounting part 2b comprising the meshes of the net at the bottom part 2a. Then a downward hook shaped hooking claw part 4 is provided at the upper end of the bottom part edge 2a. By this, the hooking claw part 4 can be hooked to the net of the slope A, the mounting part 2b can be connected to the net of the slope A through a connection coil B, and the step can be installed steppingly by repeating it. |
