1. Ignore the ground and surrounding environment: when the wounded walk up the cabinet channel, they do not pay attention to the scaffold sweeping bar on the ground, stumble carelessly, and their faces collide with the raised floor support, resulting in scratches under their nose.<br>2. The working environment is not provided with sufficient lighting and warning signs: the interior of the room is not provided with enough lighting, and the bottom pole on the ground channel is protruding, without warning signs and prompts.<br>
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