Marvin Rosenberg
Feb 11, 20212 min
How do “Industrial Electricians” compare to “C & M” and “D & R” electricians?
Industrial electricians work in the industrial sector of the electrical trade whereas the Construction and Maintenance “C & M” and the...
158 views
Marvin Rosenberg
Jan 27, 20213 min
How do “C & M” and “D & R” electricians compare?
How do “C & M” and “D & R” electricians compare? Both, the Construction and Maintenance “C & M” and the Domestic and Rural “D & R”...
24 views
Marvin Rosenberg
Nov 5, 20203 min
The Electrician’s Skip-it System™
During the time that I was the Master Electrician Examiner, I also monitored the electricians’ progress while they were writing their...
134 views
Shane Rosenberg
Nov 3, 20202 min
Read Your Blueprints
Here is another situation where an electrical contractor out in Western Canada lost a big sum of money on a ten-floor office tenant...
94 views
Shane Rosenberg
Oct 29, 20202 min
Common Estimating Practices
Shane Rosenberg
Has over 10 years of professional experience in estimating, project management, and educational consulting.
116 views
Marvin Rosenberg
Oct 23, 20203 min
What does the acronym AWG, as defined by the CEC, mean?
In the electrical trade we always hear different terms used differently- whether it’s on a blueprint or spoken by a supervisor on a...
137 views
Andrew Quattrociocchi
Oct 22, 20201 min
Why do commercial kitchens have larger drains?
7.4.9.3.(2) Requires an upsize because of the amount of bowls. Pipes can only handle a specific amount of drainage volume. It is...
84 views