How should cylinders containing liquefied petroleum gas (LPG) be stored on site?

Cylinders containing liquefied petroleum gas (LPG) should indeed be stored in a locked cage at least 3 meters away from oxygen cylinders. This method of storage enhances safety by mitigating the risk of fire and explosion. LPG is flammable, and its ignition can be exacerbated if stored near oxidizers such as oxygen. The physical separation of at least 3 meters helps to prevent the potential for a fire or explosion from escalating, as it reduces the likelihood of oxygen-rich environments coming into contact with a flammable substance.

Additionally, storing the cylinders in a locked cage provides security and helps prevent unauthorized access, which is crucial in maintaining safety on a site where hazardous materials are present. The proper management of LPG storage not only complies with safety regulations but also fosters a safer working environment for everyone on site.

The other storage methods listed may not adequately address the specific risks associated with LPG, as they either lack sufficient separation from potential ignition sources or do not provide the necessary security and environmental controls essential for safe handling of this hazardous material.