Shallow slab box

Designed for parkade, apartment, and office building construction, the shallow slab box is the newest addition to this manufacturer’s Kwikon ENT slab box series. It comes as a fully assembled, one-piece, concrete-tight unit with a 2.875-in. overall box height. The slab box’s opening is coated with a clear polyester film that prevents concrete from entering the inserts and box interior. Made from nonmetallic and non-corroding PVC, the slab box is available in seven different hub/knockout configurations, with or without molded ENT hubs.


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