For lighting fixtures, what is the requirement for those weighing more than 56 pounds?

For lighting fixtures weighing more than 56 pounds, the requirement that they must be supported by hangers ensures a safe and secure installation. This guideline is in place to prevent accidents that could arise from heavy fixtures falling, which could lead to injuries, damage to property, or equipment failure.

The use of hangers provides additional structural support and stability, allowing the weight to be distributed properly and reducing the risk of the fixture being dislodged from its mounting. This requirement reflects best practices in electrical and construction safety standards.

On the other hand, options that suggest fixtures can be secured freely, are not required to be secured, or can use a single wire support do not comply with safety regulations. Each of those alternatives could potentially compromise the integrity of the installation, posing safety hazards if the fixtures were to become loose or fall.