What is required for all working spaces about service equipment and switchboards installed indoors?

Illumination is essential in all working spaces around service equipment and switchboards installed indoors for several important reasons. First and foremost, adequate lighting helps ensure that technicians and personnel can clearly see their tasks, reducing the risk of accidents or errors while working on electrical equipment. Good visibility is crucial when troubleshooting, diagnosing issues, or performing maintenance, as poorly lit areas can easily lead to mistakes that might compromise safety.

In addition to enhancing visibility, proper illumination contributes to compliance with safety standards and regulations that mandate certain lighting levels in workspaces, particularly those that handle electrical systems. This requirement safeguards against the potential hazards associated with electrical work, allowing individuals to perform their duties safely and efficiently.

While other aspects like ventilation, air conditioning, and signage are important for specific circumstances, the fundamental requirement for safe and effective work around service equipment indoors is sufficient illumination.