Which raceway is most likely to be used for supporting electrical cables that need protection from physical damage?

Metal wireways are specifically designed to protect electrical cables from physical damage while allowing for easy access to the cables within the system. They feature a sturdy construction, typically made from metal, which offers a robust shield against impacts, abrasions, and other external hazards that could compromise the integrity of the cables. These wireways also provide secure mounting and routing options within buildings, ensuring that cables are safely housed and organized.

Moreover, metal wireways maintain a clean and organized environment for wiring, reducing the risk of wear and potential electrical faults caused by exposure. They can be used in various applications, particularly in industrial or commercial settings where there's a high likelihood of physical disturbances or where maintenance access is crucial.

In contrast, other options such as cellular metal floor raceways might be utilized for routing cables at floor level but are not as effective in offering direct physical protection. Strut-type channel raceways are more versatile for mounting and supporting electrical equipment but may not inherently provide the same level of protection as metal wireways. Cablebus systems are typically used for larger power transmission and distribution applications but don't offer the detailed containment and protection needed for smaller cables. Therefore, metal wireways stand out as the optimal choice for protecting cables from physical damage.