On 16/11/2020 12:57, Andy Burns wrote:
Chris Hogg wrote:

The ones I've removed were nailed into the concrete - presumably
hardened steel nails driven in with a nail-gun. The cover strip wasn't
reusable after I'd removed it!

Nailed, or sometimes epoxied.

Some of mine on a concrete floor were glued with something like no more
nails. As were the carpet edge nail strips.

--
Outside of a dog, a book is a man's best friend. Inside of a dog it's
too dark to read.

Groucho Marx