What is a key characteristic of suitable equipment for managing span noise?

In the context of managing span noise, a key characteristic of suitable equipment is its durability. Durability is essential because equipment used in environments where span noise occurs must withstand the rigors of operation over time. Such environments can be challenging, exposing equipment to various stress factors, including physical wear and tear or exposure to elements. Durable equipment ensures consistent performance and reliability, minimizing the need for frequent repairs or replacements, which can lead to increased costs and disruptions in managing noise levels.

While considerations like portability and minimal noise generation are also important in specific contexts, they do not directly address the long-term effectiveness and reliability of the equipment in capable performance amidst span noise challenges.