| 摘要 |
PURPOSE: A device for manufacturing a stone falling preventive net of 12.5 meter width is provided to continuously keep and maximize a stone falling preventive effect for a long time by simply and widely manufacturing the net of 12.5 meter width. CONSTITUTION: A wire supply unit(130) supplies two strings of wires. An action unit(110) forms a regular pitch by rotating the two strings of wires. A 12.5 meter guide unit(120) weaves a net by guiding the two strings of wires supplied from the action unit. A loading unit(140) loads the manufactured 12.5 meter net. Accordingly, a stone falling preventive effect is maximized by manufacturing the net of 12.5 meter width and minimizing a reiterative portion. Further, reliability to a product is improved by minimizing a defect ratio and labor costs are saved.
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