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3M provides the 4MCID Fire Barrier Pipe Device designed for fire stopping of 4-inch metallic pipes through concrete floors. This device allows for easy installation without the need for drilling holes in concrete. Installers attach the device directly to the floor decking before pouring the concrete, forming a secure firestop solution. The device is adjustable for different concrete thicknesses and offers a fire rating of three hours.
The 3M 4MCID is built for durability and efficiency, making it a reliable choice for fire protection in commercial and industrial applications.
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