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Excellent presentation, every builder should watch.
Every contractor should watch these 'tapes'.
I love this presentation. Great job, really professional. Thank you for shearing :)
nice lecture . i hope u will upload more of those
good information. thanks for sharing the presentation.
great jobplz we need more of these interesting topics
It is wonder he didn't begin with ' Hi, I'm Rod Sterling, and I am here to present this weeks' edition of the Twilight Zone; Cracks and their Causes'.
Why didn't we have people like this teaching at schools!
We do. Harvey was a lecturer at Cal Berkeley
👷👍🙏
Excellent presentation, every builder should watch.
Every contractor should watch these 'tapes'.
I love this presentation. Great job, really professional. Thank you for shearing :)
nice lecture . i hope u will upload more of those
good information. thanks for sharing the presentation.
great job
plz we need more of these interesting topics
It is wonder he didn't begin with ' Hi, I'm Rod Sterling, and I am here to present this weeks' edition of the Twilight Zone; Cracks and their Causes'.
Why didn't we have people like this teaching at schools!
We do. Harvey was a lecturer at Cal Berkeley
👷👍🙏