What is the main consideration when determining the layout of bond conductors in the system?

The main consideration when determining the layout of bond conductors in a system focuses on the likelihood of physical damage. This is crucial because bond conductors are integral to ensuring safety and reliability in electrical systems, especially in environments where there might be mechanical stress or potential hazards.

If bond conductors are not appropriately placed, they may be exposed to physical damage from equipment, environmental factors, or human activity, which can lead to failures, electrical hazards, or safety risks. Thus, assessing the potential for physical damage helps in designing a system that maintains integrity and continuous operation, ensuring that the bond conductors effectively ground the system and protect against fault currents.

While cost efficiency, the number of electrical devices, and the length of the circuit are important factors in an overall design, they do not carry the same weight as the need to minimize risk related to physical damage when it specifically comes to bond conductors.