This poke-thru devices are an excellent solution for feeding both power and communication services to modular furniture systems in an open space, above grade floor environment. Every walker poke thru device comes with built-in TopGuard protection, an industry-leading design that meets and exceeds UL scrub water exclusion requirements for tile and carpet floors. TopGuard protection prevents water, dirt, or debris from entering not just the power compartment, but also the communication compartment located below the floor, through the service head or floor fittings. All walker furniture feed style poke-thru devices can be installed on tile, carpet, or wood covered floors. Each of these devices provides an excellent solution for both new or retrofit construction, with typical applications that include commercial office buildings, financial institutions, and government facilities.