| 摘要 |
PURPOSE: A strainer for a grid structure is provided to be easily installed on a grid structure, efficiently prevent the inflow of foreign materials, and maintain the function of the grid structure. CONSTITUTION: A strainer for a grid structure comprises multiple fixing wires(11) and a supporting wire(12). The multiple fixing wires are positioned along the longitudinal direction of a horizontal beam(21) at fixed intervals. Both ends of the multiple fixing wires are bent, inserted between the horizontal beams, and fixed. The support wire is positioned on the upper part of the fixed wire at fixed intervals. |
