What's the alternative? Have a paragraph of text on every sign? Perhaps: "This cavity provides access to a subterranean network of locomotives that provide a means to traverse the city"
What's the alternative? Have a paragraph of text on every sign? Perhaps: "This cavity provides access to a subterranean network of locomotives that provide a means to traverse the city"
In Sydney, in the last 10 years our icons have been replaced by stylised letters. T stands for train (not Taxi or Tram), except when it doesn’t and M stands for Metro (which everyone still just calls the train), L stands for light rail (which everyone calls Trams)… it was so much more clear when there were just icons.
[1] https://upload.wikimedia.org/wikipedia/commons/7/7d/Singapor...
Use the ISO 7001 symbols. https://iss.isolutions.iso.org/obp/ui#iso:pub:PUB400006:en
Personally I think they're ugly. Not always more ugly than a given 'M' though.
I can see incorporating something like that into the signage around the facilities, or even in the logo, but the entire point of a logo is that it is relatively unique and distinctive and separate from all other things that might be like that — which is the exact opposite of this kind of standardized international icon.