Smoothing asphalt pipe coating - GIF

Smoothing asphalt pipe coating.

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Previously:

https://www.homemadetools.net/forum/...286#post196187
https://www.homemadetools.net/forum/...511#post193069
https://www.homemadetools.net/forum/...686#post190116
https://www.homemadetools.net/forum/...642#post186125
https://www.homemadetools.net/forum/...434#post189088

covering a pipe, or forming a kerb?

I do not see any pipe, I think they are forming a curb.
Ralph