Replying to @dwass
@dwass They are used to align blocks when building
walls. It's a "Maurerschnur" or "Richtschnur".
A static archive of Markus Tacker's tweets. Follow me on Mastodon: @[email protected].
@dwass They are used to align blocks when building
walls. It's a "Maurerschnur" or "Richtschnur".