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If you want screw holes or double-sided adhesive Tape, you can easily select this option. \u003cbr\u003e\u003cbr\u003eFor pole mounting, choose \"Fixing method: Pole brackets.\" Pole brackets and other mounting accessories can be found further down the page.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDelivery time:\u003c\/strong\u003e Ships within two business days\u003cbr\u003e\u003cbr\u003eThis warning sign is essential for ensuring proper ventilation in various environments. Ideal for installation in industrial facilities, warehouses, and mechanical rooms, it serves to remind personnel to keep air vents clear for optimal airflow. By preventing blockages, this sign helps maintain air quality and system efficiency. 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