this post was submitted on 13 Mar 2025
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[–] Rentlar@lemmy.ca 27 points 18 hours ago (1 children)

Canada's building codes since around 2014 require the green man pictoral exit sign.

Old buildings have EXIT or SORTIE signs in red. Some renovated buildings have a mix of both.

[–] SubArcticTundra@lemmy.ml 5 points 13 hours ago (2 children)

Ahh yes I was surprised that they have the European (or just international idk) one

[–] bob_lemon@feddit.org 8 points 12 hours ago

It's because the pictogram doesn't require knowing French or English (depending on where in Canada you are)

[–] pupbiru@aussie.zone 5 points 12 hours ago

australia has them as well, so i’d assume general international

[–] thessnake03@lemmy.world 7 points 14 hours ago (1 children)

What's with NYC and yellow?

[–] Rogue@feddit.uk 6 points 13 hours ago

I was intrigued too but it just seems to be red. Not sure why they've singled it out

https://www.emergencylights.net/blogs/product-knowledge/new-york-city-exit-signs-info

[–] Donkter@lemmy.world 23 points 19 hours ago (1 children)

This is a funny map because it's super informative and I'm not sure I've gotten anything of substance out of it.

[–] SubArcticTundra@lemmy.ml 8 points 18 hours ago (1 children)

I'm sure it'll be super useful in a fire :)

[–] doug@lemmy.today 4 points 16 hours ago (2 children)

Is that a threat? W-why would they be in a fire?

[–] XTL@sopuli.xyz 1 points 9 hours ago

Because they keep moving people's desks and staplers. I saw a documentary.

[–] Keeponstalin@lemmy.world 2 points 13 hours ago* (last edited 13 hours ago)

With defunding fire fighters and climate change, you never know. Thank God we have that space lazer to control the weather, otherwise I'd be worried

[–] Gaxsun@lemmy.zip 5 points 15 hours ago

I believe in Australia, by law it has to be green, except for parliment house because it'd ruin the aesthetic, so its allowed to be red (take with grain of salt, it's been a while since I went to Canberra).

[–] Rozz 15 points 19 hours ago (2 children)

Is it based on red being the color of an emergency or it doesn't look like a normal exit? Is it because they did studies on what is easier to see in smoke? Is it because green or red lights are cheaper?

I need answers

[–] Successful_Try543@feddit.org 16 points 16 hours ago

The conclusion of a master's thesis at Lund University / LTH (Sweden) onto that topic provides some information on why green is chosen over red:

When it comes to the performance of green light in comparison to red light, we have seen that under white smoke conditions, on average, green light has performed better than red. While under black smoke conditions, red light was the better of the two, in line with the previous research. Nonetheless, the reason why green is the most commonly used color still remains independent of its performance against red light. As previous literature has proven, people perceive green as safe and tend to choose it over red in these situations.

https://lup.lub.lu.se/student-papers/record/9084340/file/9089830.pdf

[–] SubArcticTundra@lemmy.ml 4 points 19 hours ago

You'll have to ask OSHA

[–] JeSuisUnHombre@lemm.ee 5 points 19 hours ago (1 children)

I apparently live in a red state but my workplace (in state) is green

[–] SubArcticTundra@lemmy.ml 11 points 19 hours ago

It seems many states actually allow both

[–] jim@piefed.social 4 points 19 hours ago (1 children)

Now we just need to place them under the smoke at floor level

[–] rc__buggy@sh.itjust.works 4 points 18 hours ago

And green. At the floor and green. Green, at floor level.

[–] corsicanguppy@lemmy.ca 3 points 19 hours ago (1 children)

fireexit

Because the hyphen or space keys are so far away.

[–] Zachariah@lemmy.world 4 points 18 hours ago

Becausethehyphenorspacekeysaresofaraway.

ftfy