[Retric]

I don’t think the expectation is for this to happen frequently because it doesn’t, rather it’s part of the overall risk assessment. Total fire related deaths in the Great Britain is low and trending downward, trying to find jumping related deaths from the 3-5th floor is tough. https://www.statista.com/statistics/291135/fire-fatalities-i...

As to evacuations, that’s simply what happens in the overwhelming majority of cases. In England for the 12 months ending June 2020 there where 156,128 actual fires responded to and 231 deaths. https://assets.publishing.service.gov.uk/government/uploads/...

That’s with current regulations and resources. So, looking at that people are trying to balance spending more on fire safety vs very other issue and this is the balance they struck. I am not saying it’s perfect, just that it’s vastly more complicated than making every building as safe as possible with money as no object being the obvious correct choice. When you give that up then it’s all coming down to various compromises with different tradeoffs.

PS: Looking at the hard numbers, pushing evacuations might actually make things worse.

[bigbubba]

You have much more trust in UK authorities than I think they warrant. It is said regulations are written in blood; that means the regulations that preceded present regulations are the result of past experts being wrong. What are the chances that we are fortunate enough to live in a time when regulations are truly optimal and won't need to be changed in the future? Pretty low, I'd think. What are the odds that present regulations have been influenced and compromised by commercial interests? 100% guarantee, just look at the clusterfuck of an inquiry. If the government can't reclad a few hundred towers, do you think they'd dare condemn thousands of towers? They're addressing the cladding because it's feasible to fix, but retrofitting buildings with more stairwells? That's way more expensive, so it's being ignored.

There will be more fires, more deaths, and more changes to regulations. What experts say should be considered, but not treated as dogma. At best they are less wrong than their predecessors but more wrong than their future successors. If the people in that tower had disregarded the advice of extant UK experts, they would have gotten out alive. If that building had been constructed with more stairwells than UK experts presently say is required, they could have gotten out alive. If there had been an operational building wide alarm, as are found in American buildings, those people would have gotten out alive. There is a whole lot wrong with extant regulations in the UK, and commercial interests have politicians and the public ignoring most of it to focus on the cladding fraud (those responsible should be in prison for life, but the cladding fraud is not the only problem this fire revealed.)

> Looking at the hard numbers, pushing evacuations might actually make things worse.

This is not a crowded nightclub we're talking about; rapid evacuation of residential highrises is a reality in America. Please go look at the hard numbers of Grenfell, particularly the timeline of conditions inside the tower. There was ample time to evacuate the tower several times over. In modern America, most of the residents would have been waiting on the sidewalk before the firemen even got there. The building wide fire alarm would have been blasting their eardrums out.

[Retric]

Edit: I agree with almost everything you just said. But for clarification:

Not trust, just statistics. Great Britain has ~half the fire related deaths per million people vs the US. Various differences make comparing countries difficult, but their doing reasonably well vs the US.

Anyway, I don’t think the current system is optimal. However, fixing the stairwell issue before telling people to evacuate might be better than telling people to evacuate tomorrow. Eventually, evacuation is likely the better option and should therefore be the long term goal.

And so it goes across a million possibilities which is guaranteed to be suboptimal and interact with each other.