When locating containers outside buildings, they must be positioned with respect to which of the following?

Positioning propane containers outside buildings is critically influenced by their relation to important buildings. This consideration is grounded in safety concerns, as placing propane containers too close to structures that may house people or flammable materials can pose significant risks in the event of leaks, explosions, or fires.

By ensuring that propane containers are located at a safe distance from important buildings, one mitigates the potential for severe consequences should a malfunction or accident occur. This not only safeguards the immediate vicinity but also helps protect individuals and property from the dangers associated with propane gas.

In contrast, while nearby residential areas, natural bodies of water, and outdoor equipment are relevant considerations in broader safety and environmental contexts, the primary focus when positioning propane containers is the proximity to significant structures that could be adversely affected in the event of a propane-related incident.