Drilling platforms are background for smiling man in hardhat and safety vest holding rolled up schematics or plans.

Name: Drilling platforms are background for smiling man in hardhat and safety vest holding rolled up schematics or plans.
Uploaded: 2015-03-31
Duration: 11 s
Channel: kk5hy
Description: Drilling platforms are background for smiling man in hardhat and safety vest holding rolled up schematics or plans.