What must be avoided when storing gas cylinders to prevent damage?

When storing gas cylinders, it is crucial to avoid placing them near elevators and stairs because these areas are high-traffic zones where the risk of accidental impact or falling is increased. If a cylinder is struck, it could potentially cause it to rupture or leak gas, leading to dangerous situations such as fires or explosions.

In contrast, storing gas cylinders in locked cabinets and enclosed areas, while generally promoting safety against unauthorized access and environmental factors, must be done with specific guidelines and regulations in mind. For instance, enclosed areas should have proper ventilation to prevent the accumulation of hazardous gases. However, placing cylinders near elevators and stairs does not align with best safety practices, which prioritize keeping them in secure, stable environments away from potential hazards of movement or contact.