Tagbeams

steel monkey

steel monkey  n.— «This is where not being a sissy comes in. Steel monkeys as they are affectionately called, have to walk the steel girders in order to put the steel beams in place. They walk the beams a hundred feet in the air. One false...

stoplog

stoplog  n.— «When the levee was completed 10 years ago the only gap was the one created for the railway tracks. The tracks made floodgates impossible, so the solution chosen is what is called a “stoplog” system. This system consists of...

headache bar

headache bar n. a tube or beam suspended horizontally so as to block or bang against vehicles that are too tall for passage; a vehicle’s roll bar or headache rack; any horizontal tube or beam with which a person could collide. Editorial Note: The...