| 摘要 |
A method for mounting a grid of a direction changer for a vessel comprises: a curved beam setting step of attaching support parts connected integrally with the lower ends of curved beams; a connection beam assembling step of respectively penetrating and connecting connection beams through holes formed in the horizontal direction of the curved beams and assembling the curved beams and the connection beams crosswise; a support part removing step of cutting the support parts connected integrally with the lower ends of the curved beams so as to complete a grid assembly to which the curved beams and the connection beams are connected; and a grid mounting step of connecting the grid assembly to an outlet of a movement hole formed in the horizontal direction of the hull. [Reference numerals] (AA) Start; (BB) End; (S100) Curved beam setting step; (S200) Connection beam assembling step; (S300) Support part removing step; (S400) Grid mounting step |
