СюжетМинобороны
The 3614/3624 series established a number of conventions that are still in use
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22. Creating Opportunities For All In The Intelligent Age | World Economic Forum, www.weforum.org/impact/crea…
But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."