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Uploaded by membrane388 on Aug 24, 2007
helicopter machine is used to make the surface of the concrete smooth.
Travel & Events
Standard YouTube License
Wow. That looks awful.
tr8k 2 years ago
lol first comment
fallenman149 3 years ago
OMG thats bad. You need to use a bull float to smooth it out 1st, THEN use the power trowel to finish smooth it out the rest of the way.
thundercob 3 years ago
looks like they are in big trouble the concrete has blown up !!! idiot
concreteforest 4 years ago
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Wow. That looks awful.
tr8k 2 years ago
lol first comment
fallenman149 3 years ago
OMG thats bad. You need to use a bull float to smooth it out 1st, THEN use the power trowel to finish smooth it out the rest of the way.
thundercob 3 years ago
looks like they are in big trouble the concrete has blown up !!! idiot
concreteforest 4 years ago