Handheld shot of concrete sample cylinders that are used to test for quality and engineering strength or used as proof of the materials on a construction job.

Name: Handheld shot of concrete sample cylinders that are used to test for quality and engineering strength or used as proof of the materials on a construction job.
Uploaded: 2016-06-08
Duration: 9 s
Channel: cactii
Description: Handheld shot of concrete sample cylinders that are used to test for quality and engineering strength or used as proof of the materials on a construction job.