RectorSeal® introduces Metacaulk® Cast-In-Place Firestop Devices. They save substantial costs of drilling holes in each floor after concrete floors are poured by providing an array of fire-stopped pass-through sleeve systems. Can be attached to either the plywood form or directly to a metal deck prior to the concrete floor being poured. Accommodates plastic, metal, insulated pipes, line sets, and cable or wire bundles.

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