Which wiring method is suitable for underfloor wiring in a computer room?

The selection of the suitable wiring method for underfloor wiring in a computer room is crucial for ensuring safety and performance. Flexible conduit and electrical metallic tubing both offer unique benefits that make them appropriate choices for this specific environment.

Flexible conduit provides the ability to easily route wires around obstacles typically found in underfloor spaces. Its flexibility allows for quick adjustments, accommodating changes in layout without extensive rewiring. This is particularly useful in a computer room, where equipment and configurations may frequently change.

Electrical metallic tubing, on the other hand, offers robust protection against physical damage and provides a grounding path for safety. Its use in this environment helps mitigate electromagnetic interference, which is a common concern with sensitive electronic equipment.

The inclusion of both methods indicates that various conditions may necessitate different approaches within the same space. By recognizing that both flexible conduit and electrical metallic tubing are suitable, the option that encompasses all potential methods acknowledges the versatility and requirements of underfloor wiring for computer rooms, making it the correct answer.