Taking the Longer View. HH Robertson’s cellular in-floor cable distribution systems maximize flexibility and sustainability without sacrificing safety. Integration of telecomm, data, and power cables directly into trench headers running through the support structure of the floor allows wiring accessibility across expansive open floor layouts. This interactive tablet brochure highlights the benefits of HH Robertson’s in-floor cabling system featuring tap to zoom project photography, video, interactive layout design, AIA continuing education course preview, and web links where you can learn more about HH Robertson’s cellular in-floor cable distribution system.