4 Could Warcrofts Ultimate Decode be used to find out when the SHTF? (www.bitchute.com) posted 3 years ago by MoLibertyson 3 years ago by MoLibertyson +4 / -0 4 comments share 4 comments share save hide report block hide replies
The sign on the wall is a hazardous material warning sign. It is an aid to firefighters and others so they know what to expect.
Here's a blank one with the number codes for each square:
https://cdn-01.media-brady.com/store/stus/media/catalog/product/cache/4/image/85e4522595efc69f496374d01ef2bf13/1619527926/h/a/hazardous-material-information-signs-62654-002-lg.png