This is the technique used to give the concrete a smooth finish, using a "power float"

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Note added at 2003-03-15 08:58:57 (GMT)
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Tips for a Perfect Finish
... There are a number of variables to consider that make it difficult to set a
definite time for power floating. These include concrete temperature, air ...
www.yourcontact.co.za/Articles/article8.html - 11k - Cached - Similar pages

TREMIX SYSTEM
... floating and trowelling are carried out in two steps.During power-floating larger
irregularities are eliminated and during trowelling the concrete surface gets ...
www.tremix.com/tremsysen.htm - 10k - Cached - Similar pages

Discussion Forums : The Concrete Society
Reply to subject Smooth surface without power floating, From: James
Ivey. Could anyone let me know the best way to achieve a very ...
www.concreteon-line.com/forum/ message.asp?MessageID=513