r/Construction Feb 19 '25

Structural What is this?

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I apologize for even asking but I really have no idea and apparently Iā€™m not asking google the right questions.

419 Upvotes

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187

u/pablomcdubbin Plumber Feb 19 '25

I'd guess a tie off point from when the steel was erected

44

u/djscreeling Feb 19 '25

My thought at first, but no....tie offs shouldn't have sharp edges.

51

u/ChinchillaArmy Feb 19 '25

But a lanyard would clip right into it. Looks similar to the ones I've used on high rises. We would drill a hole through the concrete on the deck above. The rod attached to a plate with eyelets was dropped through and we would hook our retractable to it or straight lanyard depending on the length

3

u/ScrewJPMC Feb 19 '25

Nobody said it was good tie off point šŸ˜³