| 摘要 |
A clamp for securing wood planks in side-by-side relationship when supported on a scaffolding structure, has a recess which receives the planks in such side-by-side relationship; the clamp securely engages outer side walls of a plurality of wood planks in the side-by-side relationship, with t he upper faces of the planks above the recess such that an uninterrupted platfo rm upper surface is formed by the upper faces of the planks.
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