Frequent communication with foreign engineers is a must. The images here show some of the daily communication back and forth with our engineers. You have to be able to speak their language as well as our own.
Here are a few sketches and early renderings of the new detachable blower vacuum. The images on the left are a collection of ways to mount, ways to carry, and also competitive blowers.
The new design features an easy to see blower as well as easy removal from the vacuum.
Advantages of new design versus old design.
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Wet/Dry Vacuums