Final answer:
LP-gas cylinders must be stored away from heat and ignition sources to prevent fires and explosions, as gases like LPG and hydrogen can pose severe hazards in enclosed spaces. Containers can withstand high pressure but may fail in fires, and carbon monoxide from heaters can be fatal if not properly ventilated.
Step-by-step explanation:
LP-gas cylinders in storage must be located to minimize exposure to sources of extreme heat, ignition sources, and potential pathways for gas or fire to spread to other combustibles.
This is essential because the accumulation of gases such as LPG (Liquefied Petroleum Gas) and hydrogen in enclosed spaces can create serious fire and explosion hazards.
For example, if a gas container, which is under high pressure, is exposed to fire and heats up, the pressure within the cylinder can rise and lead to catastrophic failure if the pressure exceeds the safety factor limits of the container.
In addition, reactions responsible for the production of carbon monoxide can be fatal if gas heaters are unventilated or improperly adjusted, indicating the severe risks of gas accumulation in poorly ventilated areas.