This27that t1_j7rxbls wrote
Reply to comment by Die-Nacht in FDNY ranks in 'turmoil' after commissioner demotes chiefs, high-ranking officials step down by nyujoe
The size of the buildings isn’t the problem (in fact once they’re over ~100’ ladders are just about worthless). The problem is what the buildings are made of. European buildings are typically made of non combustible materials like concrete and steel, which means firefighters can rely on the building to protect them while they are inside and fight the fire. The building isn’t on fire, just the contents inside.
NYC also has a ton of very tall noncombustible buildings, but that’s not why it needs large ladder trucks. NYC needs larger ladder trucks because it also has an enormous stock of combustible buildings that don’t offer the same protection. Once the fire gets to a certain size and the structure itself is burning (and the fire is burning in concealed combustible spaces), it can become unsafe for firefighters to stay in the building to fight it. You can let the building burn down at that point or attack it with large-volume streams. Nothing does that better than a tower ladder. European trucks simply can’t do this (and they don’t often have to!).
DC has a similar building stock to NYC, so I’ll believe that they’re switching to smaller trucks when I see it. What they may do is switch to electric vehicles, but I doubt they are ever going to give up large order trucks. The truck in that link is a fire engine, which is different than a ladder truck.
And I would like to see a source on the departments that are starting to use modified pick up trucks. They may be using them for non-structural fire responses like brush fires, medical calls, etc, to save on fuel, while leaving the bigger trucks back at the station. But when a structure fire hits, I’d bet they still roll out the bigger trucks.
NYC may start using smaller trucks for non-fire responses as well, but the streets will still have to accommodate the bigger trucks because they will still be needed for fires.
Lastly, fire trucks are not originally based on military vehicles. You can trace their origins all the way back to the mid-1800s and see them slowly evolve, getting bigger and bigger as capabilities and available tools expanded.
Prime_Exposures t1_j7sp3dt wrote
I would say that the size of the building does in fact matter, especially of non-fireproof construction. A fire in a 3 story wood frame, rescues can be facilitated from portable extension ladders (and you typically see such in the more “residential” outer boroughs.). Once you exceed 4 stories though, portable ladders are ineffective for the roof and upper floors.
Then let’s downsize the trucks in those areas of the city,easy enough right? Not so much. The fire department is built on redundancy and the ability to interchange units throughout the city. A truck in Queens could quite easily wind up responding to a fire in the South Bronx.
This27that t1_j80li1a wrote
Yes size of the building does matter. I was trying to explain that my point was that we have differently built buildings, not taller buildings
Die-Nacht t1_j7s79yu wrote
You keep really trying to drive this "building materials" point. Do you have any source that Europe and Asia just build their stuff from better materials and that that's the reason we need bigger trucks?
I've researched this topic a bit and I've never heard that excuse. The only excuse I've found for why they are so big in the US is just that the streets are wide, and since they are wide, there's no reason to make them smaller. Now, with cities having budget issues, there may be a financial incentive to go smaller.
This article goes over the differences: https://www.fireapparatusmagazine.com/fire-apparatus/fire-apparatus-united-states-vs-europe/#gref
They mention the "aerial trucks" and make the point that one difference between the US and Europe is the methodology. Over there, they focus on rescues, not so much on fighting the fires. I could see that being a major difference.
Regardless of the reason, we need to find a way to make them smaller. We can't keep our streets as wide as they currently are, too many ppl are getting hurt.
This27that t1_j814wke wrote
No source necessarily. Just anecdotal discussions I’ve had.
Regardless of the building materials issue, our trucks are more versatile than theirs are. This is probably because they have been restricted (by their narrow roads) to smaller trucks that therefore have less capabilities. If they had room for our trucks, I’m sure they’d be using them.
Other than the safety issue you mention, there is no reason for us to go backwards and start using less capable, smaller trucks.
And in terms of that “methodology,” I don’t think European departments are more focused on rescues, just that they can only use their ladder trucks for rescue and not for fighting fire. They are restricted to using the trucks only for rescue—it’s not a choice.
As for the safety issue on the streets, there are plenty of options to make them safer other than making them smaller. The city can add speed bumps; they can use roundabouts; they can add speed cameras. Reducing the size of fire trucks is not the only option.
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