Which of the following is NOT allowed within a certain distance from an LP Gas container?

Portable electrical tools are generally considered safe for use near LP Gas containers, provided they are properly maintained and used according to safety guidelines. Most regulations focus on minimizing risks associated with flammable materials and potential ignition sources.

In contrast, static electrical devices can generate sparks that pose a significant risk near LP Gas containers due to their tendency to ignite gas leaks. Air conditioning units may contain parts that could create sparks or heat, which makes their positioning critical. Insulation materials might also be dangerous if they can catch fire or contribute to the spread of fire, especially in the event of a leak.

The context of safety regulations typically prohibits or restricts equipment that could ignite gas or is conducive to fire near LP Gas containers. Thus, while portable electrical tools are utilized frequently in various settings, the presence of static electrical devices presents a higher risk and is therefore more heavily regulated.