@ada sorry, it's from *ap van den berg. typo. either way you can read more about the cpt crawler here: https://www.apvandenberg.com/onshore-cone-penetration-testing/cpt-crawler
@ada sorry, it's from *ap van den berg. typo. either way you can read more about the cpt crawler here: https://www.apvandenberg.com/onshore-cone-penetration-testing/cpt-crawler
@ada specifically from the shape i believe that's the 200kn crawler. there's also a 150kn one, which is a 15 ton machine, as opposed to the one you saw which is a 20 ton machine