Which cabling solution does not have a low initial cost?

• A. Perimeter raceway systems
• B. Access floor systems
• C. Cable trays
• D. Wireless distribution

Answer: (B)

The upfront cost is driven by installation complexity and required infrastructure. An access floor system needs a raised floor, pedestal supports, floor tiles, underfloor air and cable management, and integration with cooling and power distribution. That involve substantial construction, materials, and labor, pushing the initial investment high. In contrast, perimeter raceway and cable trays sit on the surface and generally require less structural modification, making them quicker and cheaper to deploy. Wireless distribution reduces some cabling entirely, but it adds costs for access points, controllers, and management, which typically doesn’t reach the level of expense of installing a raised floor. So the option with the higher initial cost is the raised-floor access system.